Home / 3,662,649.90-5,495,943.15-1,532,949.30

Finding the Fourth Proportional to 3,662,649.90, 5,495,943.15 and 1,532,949.30

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Solution

The fourth proportional to 3,662,649.90, 5,495,943.15 and 1,532,949.30 is: 2,300,247.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,662,649.90 : 5,495,943.15 = 1,532,949.30 : x
  2. Step 2: Convert to fraction form
    3,662,649.90/5,495,943.15 = 1,532,949.30/x
  3. Step 3: Cross multiply
    3,662,649.90x = 5,495,943.15 × 1,532,949.30
  4. Step 4: Simplify right side
    3,662,649.90x = 8,425,002,204,632.30
  5. Step 5: Solve for x
    x = 8,425,002,204,632.30/3,662,649.90
  6. Step 6: Final answer
    x = 2,300,247.75

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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.