Home / 3,564,029.80-5,346,044.70-1,766,218.60

Finding the Fourth Proportional to 3,564,029.80, 5,346,044.70 and 1,766,218.60

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Solution

The fourth proportional to 3,564,029.80, 5,346,044.70 and 1,766,218.60 is: 2,649,327.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,029.80 : 5,346,044.70 = 1,766,218.60 : x
  2. Step 2: Convert to fraction form
    3,564,029.80/5,346,044.70 = 1,766,218.60/x
  3. Step 3: Cross multiply
    3,564,029.80x = 5,346,044.70 × 1,766,218.60
  4. Step 4: Simplify right side
    3,564,029.80x = 9,442,283,585,571.42
  5. Step 5: Solve for x
    x = 9,442,283,585,571.42/3,564,029.80
  6. Step 6: Final answer
    x = 2,649,327.90

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Similar ratio
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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.