Home / 2,584,365.39-3,876,547.83-691,057.62

Finding the Fourth Proportional to 2,584,365.39, 3,876,547.83 and 691,057.62

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Solution

The fourth proportional to 2,584,365.39, 3,876,547.83 and 691,057.62 is: 1,036,586.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,584,365.39 : 3,876,547.83 = 691,057.62 : x
  2. Step 2: Convert to fraction form
    2,584,365.39/3,876,547.83 = 691,057.62/x
  3. Step 3: Cross multiply
    2,584,365.39x = 3,876,547.83 × 691,057.62
  4. Step 4: Simplify right side
    2,584,365.39x = 2,678,917,917,215.97
  5. Step 5: Solve for x
    x = 2,678,917,917,215.97/2,584,365.39
  6. Step 6: Final answer
    x = 1,036,586.36

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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.