Home / 2,500,437.62-3,450,614.48-1,354,517.96

Finding the Fourth Proportional to 2,500,437.62, 3,450,614.48 and 1,354,517.96

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Solution

The fourth proportional to 2,500,437.62, 3,450,614.48 and 1,354,517.96 is: 1,869,240.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,437.62 : 3,450,614.48 = 1,354,517.96 : x
  2. Step 2: Convert to fraction form
    2,500,437.62/3,450,614.48 = 1,354,517.96/x
  3. Step 3: Cross multiply
    2,500,437.62x = 3,450,614.48 × 1,354,517.96
  4. Step 4: Simplify right side
    2,500,437.62x = 4,673,919,286,196.06
  5. Step 5: Solve for x
    x = 4,673,919,286,196.06/2,500,437.62
  6. Step 6: Final answer
    x = 1,869,240.51

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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.