Home / 1,446,854.14-2,166,737.79-1,019,339.38

Finding the Fourth Proportional to 1,446,854.14, 2,166,737.79 and 1,019,339.38

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Solution

The fourth proportional to 1,446,854.14, 2,166,737.79 and 1,019,339.38 is: 1,526,512.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,854.14 : 2,166,737.79 = 1,019,339.38 : x
  2. Step 2: Convert to fraction form
    1,446,854.14/2,166,737.79 = 1,019,339.38/x
  3. Step 3: Cross multiply
    1,446,854.14x = 2,166,737.79 × 1,019,339.38
  4. Step 4: Simplify right side
    1,446,854.14x = 2,208,641,155,481.17
  5. Step 5: Solve for x
    x = 2,208,641,155,481.17/1,446,854.14
  6. Step 6: Final answer
    x = 1,526,512.66

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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.