Home / 3,497,728.52-4,826,737.92-1,948,910.17

Finding the Fourth Proportional to 3,497,728.52, 4,826,737.92 and 1,948,910.17

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Solution

The fourth proportional to 3,497,728.52, 4,826,737.92 and 1,948,910.17 is: 2,689,425.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,728.52 : 4,826,737.92 = 1,948,910.17 : x
  2. Step 2: Convert to fraction form
    3,497,728.52/4,826,737.92 = 1,948,910.17/x
  3. Step 3: Cross multiply
    3,497,728.52x = 4,826,737.92 × 1,948,910.17
  4. Step 4: Simplify right side
    3,497,728.52x = 9,406,878,620,212.65
  5. Step 5: Solve for x
    x = 9,406,878,620,212.65/3,497,728.52
  6. Step 6: Final answer
    x = 2,689,425.03

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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.