Home / 3,523,793.10-5,275,192.05-2,103,117.90

Finding the Fourth Proportional to 3,523,793.10, 5,275,192.05 and 2,103,117.90

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Solution

The fourth proportional to 3,523,793.10, 5,275,192.05 and 2,103,117.90 is: 3,148,411.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,793.10 : 5,275,192.05 = 2,103,117.90 : x
  2. Step 2: Convert to fraction form
    3,523,793.10/5,275,192.05 = 2,103,117.90/x
  3. Step 3: Cross multiply
    3,523,793.10x = 5,275,192.05 × 2,103,117.90
  4. Step 4: Simplify right side
    3,523,793.10x = 11,094,350,826,292.69
  5. Step 5: Solve for x
    x = 11,094,350,826,292.69/3,523,793.10
  6. Step 6: Final answer
    x = 3,148,411.53

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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.