Home / 933,101.70-1,399,652.55-400,532.10

Finding the Fourth Proportional to 933,101.70, 1,399,652.55 and 400,532.10

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Solution

The fourth proportional to 933,101.70, 1,399,652.55 and 400,532.10 is: 600,798.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,101.70 : 1,399,652.55 = 400,532.10 : x
  2. Step 2: Convert to fraction form
    933,101.70/1,399,652.55 = 400,532.10/x
  3. Step 3: Cross multiply
    933,101.70x = 1,399,652.55 × 400,532.10
  4. Step 4: Simplify right side
    933,101.70x = 560,605,775,121.86
  5. Step 5: Solve for x
    x = 560,605,775,121.86/933,101.70
  6. Step 6: Final answer
    x = 600,798.15

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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.