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Finding the Fourth Proportional to 377,765.01, 563,883.65 and 332,926.05

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Solution

The fourth proportional to 377,765.01, 563,883.65 and 332,926.05 is: 496,953.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,765.01 : 563,883.65 = 332,926.05 : x
  2. Step 2: Convert to fraction form
    377,765.01/563,883.65 = 332,926.05/x
  3. Step 3: Cross multiply
    377,765.01x = 563,883.65 × 332,926.05
  4. Step 4: Simplify right side
    377,765.01x = 187,731,554,589.45
  5. Step 5: Solve for x
    x = 187,731,554,589.45/377,765.01
  6. Step 6: Final answer
    x = 496,953.26

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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.