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Finding the Fourth Proportional to 377,673, 566,597.52 and 124,943.28

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Solution

The fourth proportional to 377,673, 566,597.52 and 124,943.28 is: 187,444.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,673 : 566,597.52 = 124,943.28 : x
  2. Step 2: Convert to fraction form
    377,673/566,597.52 = 124,943.28/x
  3. Step 3: Cross multiply
    377,673x = 566,597.52 × 124,943.28
  4. Step 4: Simplify right side
    377,673x = 70,792,552,588.67
  5. Step 5: Solve for x
    x = 70,792,552,588.67/377,673
  6. Step 6: Final answer
    x = 187,444.04

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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.