Home / 932,318.34-1,398,477.54-616,701.44

Finding the Fourth Proportional to 932,318.34, 1,398,477.54 and 616,701.44

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Solution

The fourth proportional to 932,318.34, 1,398,477.54 and 616,701.44 is: 925,052.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,318.34 : 1,398,477.54 = 616,701.44 : x
  2. Step 2: Convert to fraction form
    932,318.34/1,398,477.54 = 616,701.44/x
  3. Step 3: Cross multiply
    932,318.34x = 1,398,477.54 × 616,701.44
  4. Step 4: Simplify right side
    932,318.34x = 862,443,103,420.64
  5. Step 5: Solve for x
    x = 862,443,103,420.64/932,318.34
  6. Step 6: Final answer
    x = 925,052.17

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Similar ratio
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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.