Home / 2,227,251.47-3,341,369.28-807,270.64

Finding the Fourth Proportional to 2,227,251.47, 3,341,369.28 and 807,270.64

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Solution

The fourth proportional to 2,227,251.47, 3,341,369.28 and 807,270.64 is: 1,211,084.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,251.47 : 3,341,369.28 = 807,270.64 : x
  2. Step 2: Convert to fraction form
    2,227,251.47/3,341,369.28 = 807,270.64/x
  3. Step 3: Cross multiply
    2,227,251.47x = 3,341,369.28 × 807,270.64
  4. Step 4: Simplify right side
    2,227,251.47x = 2,697,389,308,928.87
  5. Step 5: Solve for x
    x = 2,697,389,308,928.87/2,227,251.47
  6. Step 6: Final answer
    x = 1,211,084.31

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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.