Home / 1,843,301.79-2,766,206.57-1,131,156.27

Finding the Fourth Proportional to 1,843,301.79, 2,766,206.57 and 1,131,156.27

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Solution

The fourth proportional to 1,843,301.79, 2,766,206.57 and 1,131,156.27 is: 1,697,503.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,301.79 : 2,766,206.57 = 1,131,156.27 : x
  2. Step 2: Convert to fraction form
    1,843,301.79/2,766,206.57 = 1,131,156.27/x
  3. Step 3: Cross multiply
    1,843,301.79x = 2,766,206.57 × 1,131,156.27
  4. Step 4: Simplify right side
    1,843,301.79x = 3,129,011,900,114.91
  5. Step 5: Solve for x
    x = 3,129,011,900,114.91/1,843,301.79
  6. Step 6: Final answer
    x = 1,697,503.86

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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.