Home / 7,832,418.61-11,748,708.92-2,367,558.73

Finding the Fourth Proportional to 7,832,418.61, 11,748,708.92 and 2,367,558.73

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Solution

The fourth proportional to 7,832,418.61, 11,748,708.92 and 2,367,558.73 is: 3,551,362.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,832,418.61 : 11,748,708.92 = 2,367,558.73 : x
  2. Step 2: Convert to fraction form
    7,832,418.61/11,748,708.92 = 2,367,558.73/x
  3. Step 3: Cross multiply
    7,832,418.61x = 11,748,708.92 × 2,367,558.73
  4. Step 4: Simplify right side
    7,832,418.61x = 27,815,758,299,193.53
  5. Step 5: Solve for x
    x = 27,815,758,299,193.53/7,832,418.61
  6. Step 6: Final answer
    x = 3,551,362.57

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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.