Home / 6,205,079.70-9,307,619.55-1,656,119.70

Finding the Fourth Proportional to 6,205,079.70, 9,307,619.55 and 1,656,119.70

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Solution

The fourth proportional to 6,205,079.70, 9,307,619.55 and 1,656,119.70 is: 2,484,179.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,205,079.70 : 9,307,619.55 = 1,656,119.70 : x
  2. Step 2: Convert to fraction form
    6,205,079.70/9,307,619.55 = 1,656,119.70/x
  3. Step 3: Cross multiply
    6,205,079.70x = 9,307,619.55 × 1,656,119.70
  4. Step 4: Simplify right side
    6,205,079.70x = 15,414,532,096,860.14
  5. Step 5: Solve for x
    x = 15,414,532,096,860.14/6,205,079.70
  6. Step 6: Final answer
    x = 2,484,179.55

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Similar ratio
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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.