Home / 4,339,156.62-5,986,824.15-3,418,528.17

Finding the Fourth Proportional to 4,339,156.62, 5,986,824.15 and 3,418,528.17

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Solution

The fourth proportional to 4,339,156.62, 5,986,824.15 and 3,418,528.17 is: 4,716,614.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339,156.62 : 5,986,824.15 = 3,418,528.17 : x
  2. Step 2: Convert to fraction form
    4,339,156.62/5,986,824.15 = 3,418,528.17/x
  3. Step 3: Cross multiply
    4,339,156.62x = 5,986,824.15 × 3,418,528.17
  4. Step 4: Simplify right side
    4,339,156.62x = 20,466,127,005,611.30
  5. Step 5: Solve for x
    x = 20,466,127,005,611.30/4,339,156.62
  6. Step 6: Final answer
    x = 4,716,614.03

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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.