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Finding the Fourth Proportional to 633,542.07, 950,303.03 and 153,773.84

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Solution

The fourth proportional to 633,542.07, 950,303.03 and 153,773.84 is: 230,658.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,542.07 : 950,303.03 = 153,773.84 : x
  2. Step 2: Convert to fraction form
    633,542.07/950,303.03 = 153,773.84/x
  3. Step 3: Cross multiply
    633,542.07x = 950,303.03 × 153,773.84
  4. Step 4: Simplify right side
    633,542.07x = 146,131,746,086.74
  5. Step 5: Solve for x
    x = 146,131,746,086.74/633,542.07
  6. Step 6: Final answer
    x = 230,658.31

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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.