Home / 3,727,808.96-5,592,887.12-1,331,600.52

Finding the Fourth Proportional to 3,727,808.96, 5,592,887.12 and 1,331,600.52

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Solution

The fourth proportional to 3,727,808.96, 5,592,887.12 and 1,331,600.52 is: 1,997,820.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,727,808.96 : 5,592,887.12 = 1,331,600.52 : x
  2. Step 2: Convert to fraction form
    3,727,808.96/5,592,887.12 = 1,331,600.52/x
  3. Step 3: Cross multiply
    3,727,808.96x = 5,592,887.12 × 1,331,600.52
  4. Step 4: Simplify right side
    3,727,808.96x = 7,447,491,397,293.30
  5. Step 5: Solve for x
    x = 7,447,491,397,293.30/3,727,808.96
  6. Step 6: Final answer
    x = 1,997,820.03

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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.