Home / 2,325,178.54-3,488,434.85-976,647.61

Finding the Fourth Proportional to 2,325,178.54, 3,488,434.85 and 976,647.61

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Solution

The fourth proportional to 2,325,178.54, 3,488,434.85 and 976,647.61 is: 1,465,251.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325,178.54 : 3,488,434.85 = 976,647.61 : x
  2. Step 2: Convert to fraction form
    2,325,178.54/3,488,434.85 = 976,647.61/x
  3. Step 3: Cross multiply
    2,325,178.54x = 3,488,434.85 × 976,647.61
  4. Step 4: Simplify right side
    2,325,178.54x = 3,406,971,545,288.88
  5. Step 5: Solve for x
    x = 3,406,971,545,288.88/2,325,178.54
  6. Step 6: Final answer
    x = 1,465,251.59

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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.