Home / 954,565.08-1,317,304.77-524,872.89

Finding the Fourth Proportional to 954,565.08, 1,317,304.77 and 524,872.89

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Solution

The fourth proportional to 954,565.08, 1,317,304.77 and 524,872.89 is: 724,327.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,565.08 : 1,317,304.77 = 524,872.89 : x
  2. Step 2: Convert to fraction form
    954,565.08/1,317,304.77 = 524,872.89/x
  3. Step 3: Cross multiply
    954,565.08x = 1,317,304.77 × 524,872.89
  4. Step 4: Simplify right side
    954,565.08x = 691,417,561,640.69
  5. Step 5: Solve for x
    x = 691,417,561,640.69/954,565.08
  6. Step 6: Final answer
    x = 724,327.32

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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.