Home / 4,097,806.80-6,146,710.20-3,102,478.80

Finding the Fourth Proportional to 4,097,806.80, 6,146,710.20 and 3,102,478.80

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Solution

The fourth proportional to 4,097,806.80, 6,146,710.20 and 3,102,478.80 is: 4,653,718.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,806.80 : 6,146,710.20 = 3,102,478.80 : x
  2. Step 2: Convert to fraction form
    4,097,806.80/6,146,710.20 = 3,102,478.80/x
  3. Step 3: Cross multiply
    4,097,806.80x = 6,146,710.20 × 3,102,478.80
  4. Step 4: Simplify right side
    4,097,806.80x = 19,070,038,085,243.76
  5. Step 5: Solve for x
    x = 19,070,038,085,243.76/4,097,806.80
  6. Step 6: Final answer
    x = 4,653,718.20

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.