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Finding the Fourth Proportional to 592,695.81, 888,145.67 and 392,298.27

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Solution

The fourth proportional to 592,695.81, 888,145.67 and 392,298.27 is: 587,853.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,695.81 : 888,145.67 = 392,298.27 : x
  2. Step 2: Convert to fraction form
    592,695.81/888,145.67 = 392,298.27/x
  3. Step 3: Cross multiply
    592,695.81x = 888,145.67 × 392,298.27
  4. Step 4: Simplify right side
    592,695.81x = 348,418,007,887.50
  5. Step 5: Solve for x
    x = 348,418,007,887.50/592,695.81
  6. Step 6: Final answer
    x = 587,853.00

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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.