Home / 2,418,229.72-3,335,885.08-1,437,471.14

Finding the Fourth Proportional to 2,418,229.72, 3,335,885.08 and 1,437,471.14

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Solution

The fourth proportional to 2,418,229.72, 3,335,885.08 and 1,437,471.14 is: 1,982,954.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,229.72 : 3,335,885.08 = 1,437,471.14 : x
  2. Step 2: Convert to fraction form
    2,418,229.72/3,335,885.08 = 1,437,471.14/x
  3. Step 3: Cross multiply
    2,418,229.72x = 3,335,885.08 × 1,437,471.14
  4. Step 4: Simplify right side
    2,418,229.72x = 4,795,238,528,856.59
  5. Step 5: Solve for x
    x = 4,795,238,528,856.59/2,418,229.72
  6. Step 6: Final answer
    x = 1,982,954.10

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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.