Home / 932,126.80-1,398,190.20-596,203.60

Finding the Fourth Proportional to 932,126.80, 1,398,190.20 and 596,203.60

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Solution

The fourth proportional to 932,126.80, 1,398,190.20 and 596,203.60 is: 894,305.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,126.80 : 1,398,190.20 = 596,203.60 : x
  2. Step 2: Convert to fraction form
    932,126.80/1,398,190.20 = 596,203.60/x
  3. Step 3: Cross multiply
    932,126.80x = 1,398,190.20 × 596,203.60
  4. Step 4: Simplify right side
    932,126.80x = 833,606,030,724.72
  5. Step 5: Solve for x
    x = 833,606,030,724.72/932,126.80
  6. Step 6: Final answer
    x = 894,305.40

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Double scale
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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.