Home / 834,037.94-1,150,959.92-471,449.10

Finding the Fourth Proportional to 834,037.94, 1,150,959.92 and 471,449.10

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Solution

The fourth proportional to 834,037.94, 1,150,959.92 and 471,449.10 is: 650,592.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,037.94 : 1,150,959.92 = 471,449.10 : x
  2. Step 2: Convert to fraction form
    834,037.94/1,150,959.92 = 471,449.10/x
  3. Step 3: Cross multiply
    834,037.94x = 1,150,959.92 × 471,449.10
  4. Step 4: Simplify right side
    834,037.94x = 542,619,018,420.07
  5. Step 5: Solve for x
    x = 542,619,018,420.07/834,037.94
  6. Step 6: Final answer
    x = 650,592.73

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Double scale
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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.