Home / 3,548,983.80-5,327,412.30-2,202,666.60

Finding the Fourth Proportional to 3,548,983.80, 5,327,412.30 and 2,202,666.60

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Solution

The fourth proportional to 3,548,983.80, 5,327,412.30 and 2,202,666.60 is: 3,306,443.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,983.80 : 5,327,412.30 = 2,202,666.60 : x
  2. Step 2: Convert to fraction form
    3,548,983.80/5,327,412.30 = 2,202,666.60/x
  3. Step 3: Cross multiply
    3,548,983.80x = 5,327,412.30 × 2,202,666.60
  4. Step 4: Simplify right side
    3,548,983.80x = 11,734,513,137,639.18
  5. Step 5: Solve for x
    x = 11,734,513,137,639.18/3,548,983.80
  6. Step 6: Final answer
    x = 3,306,443.14

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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.