Home / 1,167,747.82-1,751,917.31-358,173.42

Finding the Fourth Proportional to 1,167,747.82, 1,751,917.31 and 358,173.42

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Solution

The fourth proportional to 1,167,747.82, 1,751,917.31 and 358,173.42 is: 537,350.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,747.82 : 1,751,917.31 = 358,173.42 : x
  2. Step 2: Convert to fraction form
    1,167,747.82/1,751,917.31 = 358,173.42/x
  3. Step 3: Cross multiply
    1,167,747.82x = 1,751,917.31 × 358,173.42
  4. Step 4: Simplify right side
    1,167,747.82x = 627,490,222,319.12
  5. Step 5: Solve for x
    x = 627,490,222,319.12/1,167,747.82
  6. Step 6: Final answer
    x = 537,350.80

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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.