Home / 603,934.24-905,877.72-204,575.02

Finding the Fourth Proportional to 603,934.24, 905,877.72 and 204,575.02

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Solution

The fourth proportional to 603,934.24, 905,877.72 and 204,575.02 is: 306,854.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,934.24 : 905,877.72 = 204,575.02 : x
  2. Step 2: Convert to fraction form
    603,934.24/905,877.72 = 204,575.02/x
  3. Step 3: Cross multiply
    603,934.24x = 905,877.72 × 204,575.02
  4. Step 4: Simplify right side
    603,934.24x = 185,319,952,686.55
  5. Step 5: Solve for x
    x = 185,319,952,686.55/603,934.24
  6. Step 6: Final answer
    x = 306,854.52

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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.