Home / 3,704,584.20-5,553,377.10-2,189,430.60

Finding the Fourth Proportional to 3,704,584.20, 5,553,377.10 and 2,189,430.60

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Solution

The fourth proportional to 3,704,584.20, 5,553,377.10 and 2,189,430.60 is: 3,282,077.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704,584.20 : 5,553,377.10 = 2,189,430.60 : x
  2. Step 2: Convert to fraction form
    3,704,584.20/5,553,377.10 = 2,189,430.60/x
  3. Step 3: Cross multiply
    3,704,584.20x = 5,553,377.10 × 2,189,430.60
  4. Step 4: Simplify right side
    3,704,584.20x = 12,158,733,756,079.26
  5. Step 5: Solve for x
    x = 12,158,733,756,079.26/3,704,584.20
  6. Step 6: Final answer
    x = 3,282,077.85

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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.