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Finding the Fourth Proportional to 377,763.51, 563,881.41 and 332,924.55

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Solution

The fourth proportional to 377,763.51, 563,881.41 and 332,924.55 is: 496,951.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,763.51 : 563,881.41 = 332,924.55 : x
  2. Step 2: Convert to fraction form
    377,763.51/563,881.41 = 332,924.55/x
  3. Step 3: Cross multiply
    377,763.51x = 563,881.41 × 332,924.55
  4. Step 4: Simplify right side
    377,763.51x = 187,729,964,677.62
  5. Step 5: Solve for x
    x = 187,729,964,677.62/377,763.51
  6. Step 6: Final answer
    x = 496,951.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.