Home / 3,408,151.25-4,703,084.57-1,859,320.73

Finding the Fourth Proportional to 3,408,151.25, 4,703,084.57 and 1,859,320.73

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Solution

The fourth proportional to 3,408,151.25, 4,703,084.57 and 1,859,320.73 is: 2,565,773.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,151.25 : 4,703,084.57 = 1,859,320.73 : x
  2. Step 2: Convert to fraction form
    3,408,151.25/4,703,084.57 = 1,859,320.73/x
  3. Step 3: Cross multiply
    3,408,151.25x = 4,703,084.57 × 1,859,320.73
  4. Step 4: Simplify right side
    3,408,151.25x = 8,744,542,617,077.02
  5. Step 5: Solve for x
    x = 8,744,542,617,077.02/3,408,151.25
  6. Step 6: Final answer
    x = 2,565,773.05

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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.