Home / 2,098,213.00-2,895,529.46-1,180,442.78

Finding the Fourth Proportional to 2,098,213.00, 2,895,529.46 and 1,180,442.78

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Solution

The fourth proportional to 2,098,213.00, 2,895,529.46 and 1,180,442.78 is: 1,629,008.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,213.00 : 2,895,529.46 = 1,180,442.78 : x
  2. Step 2: Convert to fraction form
    2,098,213.00/2,895,529.46 = 1,180,442.78/x
  3. Step 3: Cross multiply
    2,098,213.00x = 2,895,529.46 × 1,180,442.78
  4. Step 4: Simplify right side
    2,098,213.00x = 3,418,006,835,812.67
  5. Step 5: Solve for x
    x = 3,418,006,835,812.67/2,098,213.00
  6. Step 6: Final answer
    x = 1,629,008.51

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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.