Home / 3,313,924-4,573,171.56-1,863,619.04

Finding the Fourth Proportional to 3,313,924, 4,573,171.56 and 1,863,619.04

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Solution

The fourth proportional to 3,313,924, 4,573,171.56 and 1,863,619.04 is: 2,571,769.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,924 : 4,573,171.56 = 1,863,619.04 : x
  2. Step 2: Convert to fraction form
    3,313,924/4,573,171.56 = 1,863,619.04/x
  3. Step 3: Cross multiply
    3,313,924x = 4,573,171.56 × 1,863,619.04
  4. Step 4: Simplify right side
    3,313,924x = 8,522,649,592,402.50
  5. Step 5: Solve for x
    x = 8,522,649,592,402.50/3,313,924
  6. Step 6: Final answer
    x = 2,571,769.78

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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.