Home / 5,345,812.76-7,370,084.76-4,246,890.44

Finding the Fourth Proportional to 5,345,812.76, 7,370,084.76 and 4,246,890.44

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Solution

The fourth proportional to 5,345,812.76, 7,370,084.76 and 4,246,890.44 is: 5,855,039.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,345,812.76 : 7,370,084.76 = 4,246,890.44 : x
  2. Step 2: Convert to fraction form
    5,345,812.76/7,370,084.76 = 4,246,890.44/x
  3. Step 3: Cross multiply
    5,345,812.76x = 7,370,084.76 × 4,246,890.44
  4. Step 4: Simplify right side
    5,345,812.76x = 31,299,942,509,233.70
  5. Step 5: Solve for x
    x = 31,299,942,509,233.70/5,345,812.76
  6. Step 6: Final answer
    x = 5,855,039.06

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Half scale
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Double scale
Find fourth proportional to 5,345,813.76, 7,370,086.14 and 4,246,891.44
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.