Home / 2,961,400.46-4,084,654.10-2,043,997.70

Finding the Fourth Proportional to 2,961,400.46, 4,084,654.10 and 2,043,997.70

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Solution

The fourth proportional to 2,961,400.46, 4,084,654.10 and 2,043,997.70 is: 2,819,282.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,400.46 : 4,084,654.10 = 2,043,997.70 : x
  2. Step 2: Convert to fraction form
    2,961,400.46/4,084,654.10 = 2,043,997.70/x
  3. Step 3: Cross multiply
    2,961,400.46x = 4,084,654.10 × 2,043,997.70
  4. Step 4: Simplify right side
    2,961,400.46x = 8,349,023,585,695.57
  5. Step 5: Solve for x
    x = 8,349,023,585,695.57/2,961,400.46
  6. Step 6: Final answer
    x = 2,819,282.19

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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.