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Finding the Fourth Proportional to 633,737.06, 950,606.28 and 160,422.42

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Solution

The fourth proportional to 633,737.06, 950,606.28 and 160,422.42 is: 240,633.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,737.06 : 950,606.28 = 160,422.42 : x
  2. Step 2: Convert to fraction form
    633,737.06/950,606.28 = 160,422.42/x
  3. Step 3: Cross multiply
    633,737.06x = 950,606.28 × 160,422.42
  4. Step 4: Simplify right side
    633,737.06x = 152,498,559,904.80
  5. Step 5: Solve for x
    x = 152,498,559,904.80/633,737.06
  6. Step 6: Final answer
    x = 240,633.80

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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.