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Finding the Fourth Proportional to 377,674, 566,599.02 and 124,944.28

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Solution

The fourth proportional to 377,674, 566,599.02 and 124,944.28 is: 187,445.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,674 : 566,599.02 = 124,944.28 : x
  2. Step 2: Convert to fraction form
    377,674/566,599.02 = 124,944.28/x
  3. Step 3: Cross multiply
    377,674x = 566,599.02 × 124,944.28
  4. Step 4: Simplify right side
    377,674x = 70,793,306,602.61
  5. Step 5: Solve for x
    x = 70,793,306,602.61/377,674
  6. Step 6: Final answer
    x = 187,445.54

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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.