Home / 5,681,671.56-8,522,539.20-1,895,144.04

Finding the Fourth Proportional to 5,681,671.56, 8,522,539.20 and 1,895,144.04

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Solution

The fourth proportional to 5,681,671.56, 8,522,539.20 and 1,895,144.04 is: 2,842,726.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,681,671.56 : 8,522,539.20 = 1,895,144.04 : x
  2. Step 2: Convert to fraction form
    5,681,671.56/8,522,539.20 = 1,895,144.04/x
  3. Step 3: Cross multiply
    5,681,671.56x = 8,522,539.20 × 1,895,144.04
  4. Step 4: Simplify right side
    5,681,671.56x = 16,151,439,370,546.37
  5. Step 5: Solve for x
    x = 16,151,439,370,546.37/5,681,671.56
  6. Step 6: Final answer
    x = 2,842,726.69

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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.