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Finding the Fourth Proportional to 596,019.82, 888,414.92 and 548,190.22

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Solution

The fourth proportional to 596,019.82, 888,414.92 and 548,190.22 is: 817,121.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,019.82 : 888,414.92 = 548,190.22 : x
  2. Step 2: Convert to fraction form
    596,019.82/888,414.92 = 548,190.22/x
  3. Step 3: Cross multiply
    596,019.82x = 888,414.92 × 548,190.22
  4. Step 4: Simplify right side
    596,019.82x = 487,020,370,446.08
  5. Step 5: Solve for x
    x = 487,020,370,446.08/596,019.82
  6. Step 6: Final answer
    x = 817,121.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.