Home / 932,205.30-1,399,359.15-617,277.30

Finding the Fourth Proportional to 932,205.30, 1,399,359.15 and 617,277.30

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Solution

The fourth proportional to 932,205.30, 1,399,359.15 and 617,277.30 is: 926,612.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,205.30 : 1,399,359.15 = 617,277.30 : x
  2. Step 2: Convert to fraction form
    932,205.30/1,399,359.15 = 617,277.30/x
  3. Step 3: Cross multiply
    932,205.30x = 1,399,359.15 × 617,277.30
  4. Step 4: Simplify right side
    932,205.30x = 863,792,637,842.30
  5. Step 5: Solve for x
    x = 863,792,637,842.30/932,205.30
  6. Step 6: Final answer
    x = 926,612.02

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Double scale
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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.