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Finding the Fourth Proportional to 623,737.88, 935,707.80 and 244,453

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Solution

The fourth proportional to 623,737.88, 935,707.80 and 244,453 is: 366,719.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,737.88 : 935,707.80 = 244,453 : x
  2. Step 2: Convert to fraction form
    623,737.88/935,707.80 = 244,453/x
  3. Step 3: Cross multiply
    623,737.88x = 935,707.80 × 244,453
  4. Step 4: Simplify right side
    623,737.88x = 228,736,578,833.40
  5. Step 5: Solve for x
    x = 228,736,578,833.40/623,737.88
  6. Step 6: Final answer
    x = 366,719.08

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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.