Home / 3,573,810.20-5,360,715.30-3,399,627.80

Finding the Fourth Proportional to 3,573,810.20, 5,360,715.30 and 3,399,627.80

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Solution

The fourth proportional to 3,573,810.20, 5,360,715.30 and 3,399,627.80 is: 5,099,441.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,810.20 : 5,360,715.30 = 3,399,627.80 : x
  2. Step 2: Convert to fraction form
    3,573,810.20/5,360,715.30 = 3,399,627.80/x
  3. Step 3: Cross multiply
    3,573,810.20x = 5,360,715.30 × 3,399,627.80
  4. Step 4: Simplify right side
    3,573,810.20x = 18,224,436,761,765.34
  5. Step 5: Solve for x
    x = 18,224,436,761,765.34/3,573,810.20
  6. Step 6: Final answer
    x = 5,099,441.70

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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.