Home / 3,609,888.42-5,414,223.50-1,691,004.90

Finding the Fourth Proportional to 3,609,888.42, 5,414,223.50 and 1,691,004.90

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Solution

The fourth proportional to 3,609,888.42, 5,414,223.50 and 1,691,004.90 is: 2,536,222.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,888.42 : 5,414,223.50 = 1,691,004.90 : x
  2. Step 2: Convert to fraction form
    3,609,888.42/5,414,223.50 = 1,691,004.90/x
  3. Step 3: Cross multiply
    3,609,888.42x = 5,414,223.50 × 1,691,004.90
  4. Step 4: Simplify right side
    3,609,888.42x = 9,155,478,468,195.15
  5. Step 5: Solve for x
    x = 9,155,478,468,195.15/3,609,888.42
  6. Step 6: Final answer
    x = 2,536,222.01

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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.