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Finding the Fourth Proportional to 444,981.02, 614,117.82 and 254,023.16

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Solution

The fourth proportional to 444,981.02, 614,117.82 and 254,023.16 is: 350,577.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,981.02 : 614,117.82 = 254,023.16 : x
  2. Step 2: Convert to fraction form
    444,981.02/614,117.82 = 254,023.16/x
  3. Step 3: Cross multiply
    444,981.02x = 614,117.82 × 254,023.16
  4. Step 4: Simplify right side
    444,981.02x = 156,000,149,248.71
  5. Step 5: Solve for x
    x = 156,000,149,248.71/444,981.02
  6. Step 6: Final answer
    x = 350,577.09

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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.