Home / 4,154,101.22-5,730,480.33-3,609,012.26

Finding the Fourth Proportional to 4,154,101.22, 5,730,480.33 and 3,609,012.26

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Solution

The fourth proportional to 4,154,101.22, 5,730,480.33 and 3,609,012.26 is: 4,978,543.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,101.22 : 5,730,480.33 = 3,609,012.26 : x
  2. Step 2: Convert to fraction form
    4,154,101.22/5,730,480.33 = 3,609,012.26/x
  3. Step 3: Cross multiply
    4,154,101.22x = 5,730,480.33 × 3,609,012.26
  4. Step 4: Simplify right side
    4,154,101.22x = 20,681,373,766,658.84
  5. Step 5: Solve for x
    x = 20,681,373,766,658.84/4,154,101.22
  6. Step 6: Final answer
    x = 4,978,543.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.