Home / 1,863,753.39-2,795,318.64-516,052.22

Finding the Fourth Proportional to 1,863,753.39, 2,795,318.64 and 516,052.22

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Solution

The fourth proportional to 1,863,753.39, 2,795,318.64 and 516,052.22 is: 773,992.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,753.39 : 2,795,318.64 = 516,052.22 : x
  2. Step 2: Convert to fraction form
    1,863,753.39/2,795,318.64 = 516,052.22/x
  3. Step 3: Cross multiply
    1,863,753.39x = 2,795,318.64 × 516,052.22
  4. Step 4: Simplify right side
    1,863,753.39x = 1,442,530,389,779.38
  5. Step 5: Solve for x
    x = 1,442,530,389,779.38/1,863,753.39
  6. Step 6: Final answer
    x = 773,992.09

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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.