Home / 3,470,681.80-5,200,773.90-2,935,304.20

Finding the Fourth Proportional to 3,470,681.80, 5,200,773.90 and 2,935,304.20

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Solution

The fourth proportional to 3,470,681.80, 5,200,773.90 and 2,935,304.20 is: 4,398,517.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,681.80 : 5,200,773.90 = 2,935,304.20 : x
  2. Step 2: Convert to fraction form
    3,470,681.80/5,200,773.90 = 2,935,304.20/x
  3. Step 3: Cross multiply
    3,470,681.80x = 5,200,773.90 × 2,935,304.20
  4. Step 4: Simplify right side
    3,470,681.80x = 15,265,853,471,920.38
  5. Step 5: Solve for x
    x = 15,265,853,471,920.38/3,470,681.80
  6. Step 6: Final answer
    x = 4,398,517.17

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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.