Home / 953,773.53-1,316,207.16-524,081.31

Finding the Fourth Proportional to 953,773.53, 1,316,207.16 and 524,081.31

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Solution

The fourth proportional to 953,773.53, 1,316,207.16 and 524,081.31 is: 723,232.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,773.53 : 1,316,207.16 = 524,081.31 : x
  2. Step 2: Convert to fraction form
    953,773.53/1,316,207.16 = 524,081.31/x
  3. Step 3: Cross multiply
    953,773.53x = 1,316,207.16 × 524,081.31
  4. Step 4: Simplify right side
    953,773.53x = 689,799,572,644.18
  5. Step 5: Solve for x
    x = 689,799,572,644.18/953,773.53
  6. Step 6: Final answer
    x = 723,232.04

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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.