Home / 974,591.20-1,345,059.42-544,896.76

Finding the Fourth Proportional to 974,591.20, 1,345,059.42 and 544,896.76

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Solution

The fourth proportional to 974,591.20, 1,345,059.42 and 544,896.76 is: 752,026.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,591.20 : 1,345,059.42 = 544,896.76 : x
  2. Step 2: Convert to fraction form
    974,591.20/1,345,059.42 = 544,896.76/x
  3. Step 3: Cross multiply
    974,591.20x = 1,345,059.42 × 544,896.76
  4. Step 4: Simplify right side
    974,591.20x = 732,918,519,965.48
  5. Step 5: Solve for x
    x = 732,918,519,965.48/974,591.20
  6. Step 6: Final answer
    x = 752,026.61

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.