Home / 5,536,161.90-8,313,100.20-4,189,844.70

Finding the Fourth Proportional to 5,536,161.90, 8,313,100.20 and 4,189,844.70

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Solution

The fourth proportional to 5,536,161.90, 8,313,100.20 and 4,189,844.70 is: 6,291,470.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,161.90 : 8,313,100.20 = 4,189,844.70 : x
  2. Step 2: Convert to fraction form
    5,536,161.90/8,313,100.20 = 4,189,844.70/x
  3. Step 3: Cross multiply
    5,536,161.90x = 8,313,100.20 × 4,189,844.70
  4. Step 4: Simplify right side
    5,536,161.90x = 34,830,598,813,538.94
  5. Step 5: Solve for x
    x = 34,830,598,813,538.94/5,536,161.90
  6. Step 6: Final answer
    x = 6,291,470.42

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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.