Home / 3,866,600.65-5,791,066.14-1,846,259.62

Finding the Fourth Proportional to 3,866,600.65, 5,791,066.14 and 1,846,259.62

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Solution

The fourth proportional to 3,866,600.65, 5,791,066.14 and 1,846,259.62 is: 2,765,170.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,866,600.65 : 5,791,066.14 = 1,846,259.62 : x
  2. Step 2: Convert to fraction form
    3,866,600.65/5,791,066.14 = 1,846,259.62/x
  3. Step 3: Cross multiply
    3,866,600.65x = 5,791,066.14 × 1,846,259.62
  4. Step 4: Simplify right side
    3,866,600.65x = 10,691,811,571,031.27
  5. Step 5: Solve for x
    x = 10,691,811,571,031.27/3,866,600.65
  6. Step 6: Final answer
    x = 2,765,170.89

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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.