Home / 10,524,666.53-15,787,000.40-2,546,490.53

Finding the Fourth Proportional to 10,524,666.53, 15,787,000.40 and 2,546,490.53

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Solution

The fourth proportional to 10,524,666.53, 15,787,000.40 and 2,546,490.53 is: 3,819,735.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,524,666.53 : 15,787,000.40 = 2,546,490.53 : x
  2. Step 2: Convert to fraction form
    10,524,666.53/15,787,000.40 = 2,546,490.53/x
  3. Step 3: Cross multiply
    10,524,666.53x = 15,787,000.40 × 2,546,490.53
  4. Step 4: Simplify right side
    10,524,666.53x = 40,201,447,015,706.21
  5. Step 5: Solve for x
    x = 40,201,447,015,706.21/10,524,666.53
  6. Step 6: Final answer
    x = 3,819,735.94

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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.