Home / 834,066.54-1,150,908.78-592,260.87

Finding the Fourth Proportional to 834,066.54, 1,150,908.78 and 592,260.87

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Solution

The fourth proportional to 834,066.54, 1,150,908.78 and 592,260.87 is: 817,246.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,066.54 : 1,150,908.78 = 592,260.87 : x
  2. Step 2: Convert to fraction form
    834,066.54/1,150,908.78 = 592,260.87/x
  3. Step 3: Cross multiply
    834,066.54x = 1,150,908.78 × 592,260.87
  4. Step 4: Simplify right side
    834,066.54x = 681,638,235,333.44
  5. Step 5: Solve for x
    x = 681,638,235,333.44/834,066.54
  6. Step 6: Final answer
    x = 817,246.83

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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.