Home / 10,524,557.25-15,786,836.51-2,546,381.25

Finding the Fourth Proportional to 10,524,557.25, 15,786,836.51 and 2,546,381.25

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Solution

The fourth proportional to 10,524,557.25, 15,786,836.51 and 2,546,381.25 is: 3,819,572.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,524,557.25 : 15,786,836.51 = 2,546,381.25 : x
  2. Step 2: Convert to fraction form
    10,524,557.25/15,786,836.51 = 2,546,381.25/x
  3. Step 3: Cross multiply
    10,524,557.25x = 15,786,836.51 × 2,546,381.25
  4. Step 4: Simplify right side
    10,524,557.25x = 40,199,304,473,147.53
  5. Step 5: Solve for x
    x = 40,199,304,473,147.53/10,524,557.25
  6. Step 6: Final answer
    x = 3,819,572.03

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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.