Home / 3,124,992.24-4,687,924.08-966,193.62

Finding the Fourth Proportional to 3,124,992.24, 4,687,924.08 and 966,193.62

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Solution

The fourth proportional to 3,124,992.24, 4,687,924.08 and 966,193.62 is: 1,449,425.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,124,992.24 : 4,687,924.08 = 966,193.62 : x
  2. Step 2: Convert to fraction form
    3,124,992.24/4,687,924.08 = 966,193.62/x
  3. Step 3: Cross multiply
    3,124,992.24x = 4,687,924.08 × 966,193.62
  4. Step 4: Simplify right side
    3,124,992.24x = 4,529,442,337,140.37
  5. Step 5: Solve for x
    x = 4,529,442,337,140.37/3,124,992.24
  6. Step 6: Final answer
    x = 1,449,425.15

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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.