Home / 6,687,239.40-10,030,859.10-2,427,546.60

Finding the Fourth Proportional to 6,687,239.40, 10,030,859.10 and 2,427,546.60

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Solution

The fourth proportional to 6,687,239.40, 10,030,859.10 and 2,427,546.60 is: 3,641,319.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,687,239.40 : 10,030,859.10 = 2,427,546.60 : x
  2. Step 2: Convert to fraction form
    6,687,239.40/10,030,859.10 = 2,427,546.60/x
  3. Step 3: Cross multiply
    6,687,239.40x = 10,030,859.10 × 2,427,546.60
  4. Step 4: Simplify right side
    6,687,239.40x = 24,350,377,903,284.06
  5. Step 5: Solve for x
    x = 24,350,377,903,284.06/6,687,239.40
  6. Step 6: Final answer
    x = 3,641,319.90

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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.