Home / 2,650,902.26-3,982,339.18-1,572,122.42

Finding the Fourth Proportional to 2,650,902.26, 3,982,339.18 and 1,572,122.42

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Solution

The fourth proportional to 2,650,902.26, 3,982,339.18 and 1,572,122.42 is: 2,361,733.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,902.26 : 3,982,339.18 = 1,572,122.42 : x
  2. Step 2: Convert to fraction form
    2,650,902.26/3,982,339.18 = 1,572,122.42/x
  3. Step 3: Cross multiply
    2,650,902.26x = 3,982,339.18 × 1,572,122.42
  4. Step 4: Simplify right side
    2,650,902.26x = 6,260,724,705,909.65
  5. Step 5: Solve for x
    x = 6,260,724,705,909.65/2,650,902.26
  6. Step 6: Final answer
    x = 2,361,733.52

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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.