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Finding the Fourth Proportional to 624,773.83, 937,152.47 and 151,463.47

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Solution

The fourth proportional to 624,773.83, 937,152.47 and 151,463.47 is: 227,193.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,773.83 : 937,152.47 = 151,463.47 : x
  2. Step 2: Convert to fraction form
    624,773.83/937,152.47 = 151,463.47/x
  3. Step 3: Cross multiply
    624,773.83x = 937,152.47 × 151,463.47
  4. Step 4: Simplify right side
    624,773.83x = 141,944,364,267.95
  5. Step 5: Solve for x
    x = 141,944,364,267.95/624,773.83
  6. Step 6: Final answer
    x = 227,193.20

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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.