Home / 1,863,735.30-2,795,291.56-516,034.15

Finding the Fourth Proportional to 1,863,735.30, 2,795,291.56 and 516,034.15

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Solution

The fourth proportional to 1,863,735.30, 2,795,291.56 and 516,034.15 is: 773,965.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,735.30 : 2,795,291.56 = 516,034.15 : x
  2. Step 2: Convert to fraction form
    1,863,735.30/2,795,291.56 = 516,034.15/x
  3. Step 3: Cross multiply
    1,863,735.30x = 2,795,291.56 × 516,034.15
  4. Step 4: Simplify right side
    1,863,735.30x = 1,442,465,904,166.77
  5. Step 5: Solve for x
    x = 1,442,465,904,166.77/1,863,735.30
  6. Step 6: Final answer
    x = 773,965.01

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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.