Home / 2,065,614.80-3,098,422.20-569,704.40

Finding the Fourth Proportional to 2,065,614.80, 3,098,422.20 and 569,704.40

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Solution

The fourth proportional to 2,065,614.80, 3,098,422.20 and 569,704.40 is: 854,556.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,614.80 : 3,098,422.20 = 569,704.40 : x
  2. Step 2: Convert to fraction form
    2,065,614.80/3,098,422.20 = 569,704.40/x
  3. Step 3: Cross multiply
    2,065,614.80x = 3,098,422.20 × 569,704.40
  4. Step 4: Simplify right side
    2,065,614.80x = 1,765,184,760,397.68
  5. Step 5: Solve for x
    x = 1,765,184,760,397.68/2,065,614.80
  6. Step 6: Final answer
    x = 854,556.60

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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.