Home / 2,411,711.19-3,327,951.52-1,323,978.39

Finding the Fourth Proportional to 2,411,711.19, 3,327,951.52 and 1,323,978.39

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Solution

The fourth proportional to 2,411,711.19, 3,327,951.52 and 1,323,978.39 is: 1,826,974.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411,711.19 : 3,327,951.52 = 1,323,978.39 : x
  2. Step 2: Convert to fraction form
    2,411,711.19/3,327,951.52 = 1,323,978.39/x
  3. Step 3: Cross multiply
    2,411,711.19x = 3,327,951.52 × 1,323,978.39
  4. Step 4: Simplify right side
    2,411,711.19x = 4,406,135,895,447.65
  5. Step 5: Solve for x
    x = 4,406,135,895,447.65/2,411,711.19
  6. Step 6: Final answer
    x = 1,826,974.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.