Home / 7,053,375.40-10,581,618.30-2,261,285.80

Finding the Fourth Proportional to 7,053,375.40, 10,581,618.30 and 2,261,285.80

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Solution

The fourth proportional to 7,053,375.40, 10,581,618.30 and 2,261,285.80 is: 3,392,427.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,053,375.40 : 10,581,618.30 = 2,261,285.80 : x
  2. Step 2: Convert to fraction form
    7,053,375.40/10,581,618.30 = 2,261,285.80/x
  3. Step 3: Cross multiply
    7,053,375.40x = 10,581,618.30 × 2,261,285.80
  4. Step 4: Simplify right side
    7,053,375.40x = 23,928,063,202,810.14
  5. Step 5: Solve for x
    x = 23,928,063,202,810.14/7,053,375.40
  6. Step 6: Final answer
    x = 3,392,427.29

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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.