Home / 3,754,433.99-5,181,220.92-2,123,085.44

Finding the Fourth Proportional to 3,754,433.99, 5,181,220.92 and 2,123,085.44

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Solution

The fourth proportional to 3,754,433.99, 5,181,220.92 and 2,123,085.44 is: 2,929,915.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,433.99 : 5,181,220.92 = 2,123,085.44 : x
  2. Step 2: Convert to fraction form
    3,754,433.99/5,181,220.92 = 2,123,085.44/x
  3. Step 3: Cross multiply
    3,754,433.99x = 5,181,220.92 × 2,123,085.44
  4. Step 4: Simplify right side
    3,754,433.99x = 11,000,174,696,675.40
  5. Step 5: Solve for x
    x = 11,000,174,696,675.40/3,754,433.99
  6. Step 6: Final answer
    x = 2,929,915.59

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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.