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Finding the Fourth Proportional to 610,501.20, 914,002.20 and 593,005.20

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Solution

The fourth proportional to 610,501.20, 914,002.20 and 593,005.20 is: 887,808.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,501.20 : 914,002.20 = 593,005.20 : x
  2. Step 2: Convert to fraction form
    610,501.20/914,002.20 = 593,005.20/x
  3. Step 3: Cross multiply
    610,501.20x = 914,002.20 × 593,005.20
  4. Step 4: Simplify right side
    610,501.20x = 542,008,057,411.44
  5. Step 5: Solve for x
    x = 542,008,057,411.44/610,501.20
  6. Step 6: Final answer
    x = 887,808.34

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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.