Home / 1,551,805.83-2,327,710.03-741,999.71

Finding the Fourth Proportional to 1,551,805.83, 2,327,710.03 and 741,999.71

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Solution

The fourth proportional to 1,551,805.83, 2,327,710.03 and 741,999.71 is: 1,113,000.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,805.83 : 2,327,710.03 = 741,999.71 : x
  2. Step 2: Convert to fraction form
    1,551,805.83/2,327,710.03 = 741,999.71/x
  3. Step 3: Cross multiply
    1,551,805.83x = 2,327,710.03 × 741,999.71
  4. Step 4: Simplify right side
    1,551,805.83x = 1,727,160,167,915.00
  5. Step 5: Solve for x
    x = 1,727,160,167,915.00/1,551,805.83
  6. Step 6: Final answer
    x = 1,113,000.18

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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.