Home / 6,729,705.20-10,094,557.80-4,338,220.70

Finding the Fourth Proportional to 6,729,705.20, 10,094,557.80 and 4,338,220.70

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Solution

The fourth proportional to 6,729,705.20, 10,094,557.80 and 4,338,220.70 is: 6,507,331.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,729,705.20 : 10,094,557.80 = 4,338,220.70 : x
  2. Step 2: Convert to fraction form
    6,729,705.20/10,094,557.80 = 4,338,220.70/x
  3. Step 3: Cross multiply
    6,729,705.20x = 10,094,557.80 × 4,338,220.70
  4. Step 4: Simplify right side
    6,729,705.20x = 43,792,419,605,306.47
  5. Step 5: Solve for x
    x = 43,792,419,605,306.47/6,729,705.20
  6. Step 6: Final answer
    x = 6,507,331.05

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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.