Home / 1,526,609.60-2,292,174.30-854,034.20

Finding the Fourth Proportional to 1,526,609.60, 2,292,174.30 and 854,034.20

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Solution

The fourth proportional to 1,526,609.60, 2,292,174.30 and 854,034.20 is: 1,282,315.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,609.60 : 2,292,174.30 = 854,034.20 : x
  2. Step 2: Convert to fraction form
    1,526,609.60/2,292,174.30 = 854,034.20/x
  3. Step 3: Cross multiply
    1,526,609.60x = 2,292,174.30 × 854,034.20
  4. Step 4: Simplify right side
    1,526,609.60x = 1,957,595,244,561.06
  5. Step 5: Solve for x
    x = 1,957,595,244,561.06/1,526,609.60
  6. Step 6: Final answer
    x = 1,282,315.56

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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.