Home / 3,801,407.15-5,702,129.66-961,522.04

Finding the Fourth Proportional to 3,801,407.15, 5,702,129.66 and 961,522.04

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Solution

The fourth proportional to 3,801,407.15, 5,702,129.66 and 961,522.04 is: 1,442,287.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,407.15 : 5,702,129.66 = 961,522.04 : x
  2. Step 2: Convert to fraction form
    3,801,407.15/5,702,129.66 = 961,522.04/x
  3. Step 3: Cross multiply
    3,801,407.15x = 5,702,129.66 × 961,522.04
  4. Step 4: Simplify right side
    3,801,407.15x = 5,482,723,359,686.84
  5. Step 5: Solve for x
    x = 5,482,723,359,686.84/3,801,407.15
  6. Step 6: Final answer
    x = 1,442,287.85

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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.