Home / 1,863,736.06-2,795,292.69-516,034.90

Finding the Fourth Proportional to 1,863,736.06, 2,795,292.69 and 516,034.90

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Solution

The fourth proportional to 1,863,736.06, 2,795,292.69 and 516,034.90 is: 773,966.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,736.06 : 2,795,292.69 = 516,034.90 : x
  2. Step 2: Convert to fraction form
    1,863,736.06/2,795,292.69 = 516,034.90/x
  3. Step 3: Cross multiply
    1,863,736.06x = 2,795,292.69 × 516,034.90
  4. Step 4: Simplify right side
    1,863,736.06x = 1,442,468,583,754.88
  5. Step 5: Solve for x
    x = 1,442,468,583,754.88/1,863,736.06
  6. Step 6: Final answer
    x = 773,966.13

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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.