Home / 2,511,061.16-3,764,267.98-913,195.22

Finding the Fourth Proportional to 2,511,061.16, 3,764,267.98 and 913,195.22

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Solution

The fourth proportional to 2,511,061.16, 3,764,267.98 and 913,195.22 is: 1,368,947.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,061.16 : 3,764,267.98 = 913,195.22 : x
  2. Step 2: Convert to fraction form
    2,511,061.16/3,764,267.98 = 913,195.22/x
  3. Step 3: Cross multiply
    2,511,061.16x = 3,764,267.98 × 913,195.22
  4. Step 4: Simplify right side
    2,511,061.16x = 3,437,511,505,030.73
  5. Step 5: Solve for x
    x = 3,437,511,505,030.73/2,511,061.16
  6. Step 6: Final answer
    x = 1,368,947.74

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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.