Home / 4,131,922.20-6,197,883.30-2,242,354.20

Finding the Fourth Proportional to 4,131,922.20, 6,197,883.30 and 2,242,354.20

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Solution

The fourth proportional to 4,131,922.20, 6,197,883.30 and 2,242,354.20 is: 3,363,531.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131,922.20 : 6,197,883.30 = 2,242,354.20 : x
  2. Step 2: Convert to fraction form
    4,131,922.20/6,197,883.30 = 2,242,354.20/x
  3. Step 3: Cross multiply
    4,131,922.20x = 6,197,883.30 × 2,242,354.20
  4. Step 4: Simplify right side
    4,131,922.20x = 13,897,849,648,864.86
  5. Step 5: Solve for x
    x = 13,897,849,648,864.86/4,131,922.20
  6. Step 6: Final answer
    x = 3,363,531.30

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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.