Home / 3,147,627.88-4,344,062.88-1,924,650.19

Finding the Fourth Proportional to 3,147,627.88, 4,344,062.88 and 1,924,650.19

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Solution

The fourth proportional to 3,147,627.88, 4,344,062.88 and 1,924,650.19 is: 2,656,222.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,147,627.88 : 4,344,062.88 = 1,924,650.19 : x
  2. Step 2: Convert to fraction form
    3,147,627.88/4,344,062.88 = 1,924,650.19/x
  3. Step 3: Cross multiply
    3,147,627.88x = 4,344,062.88 × 1,924,650.19
  4. Step 4: Simplify right side
    3,147,627.88x = 8,360,801,447,363.95
  5. Step 5: Solve for x
    x = 8,360,801,447,363.95/3,147,627.88
  6. Step 6: Final answer
    x = 2,656,222.96

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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.