Home / 3,241,446.73-4,862,360.39-1,219,708.16

Finding the Fourth Proportional to 3,241,446.73, 4,862,360.39 and 1,219,708.16

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Solution

The fourth proportional to 3,241,446.73, 4,862,360.39 and 1,219,708.16 is: 1,829,633.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,446.73 : 4,862,360.39 = 1,219,708.16 : x
  2. Step 2: Convert to fraction form
    3,241,446.73/4,862,360.39 = 1,219,708.16/x
  3. Step 3: Cross multiply
    3,241,446.73x = 4,862,360.39 × 1,219,708.16
  4. Step 4: Simplify right side
    3,241,446.73x = 5,930,660,644,543.78
  5. Step 5: Solve for x
    x = 5,930,660,644,543.78/3,241,446.73
  6. Step 6: Final answer
    x = 1,829,633.85

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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.