Home / 2,724,299.31-3,759,394.17-1,500,578.49

Finding the Fourth Proportional to 2,724,299.31, 3,759,394.17 and 1,500,578.49

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Solution

The fourth proportional to 2,724,299.31, 3,759,394.17 and 1,500,578.49 is: 2,070,721.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,724,299.31 : 3,759,394.17 = 1,500,578.49 : x
  2. Step 2: Convert to fraction form
    2,724,299.31/3,759,394.17 = 1,500,578.49/x
  3. Step 3: Cross multiply
    2,724,299.31x = 3,759,394.17 × 1,500,578.49
  4. Step 4: Simplify right side
    2,724,299.31x = 5,641,266,026,933.40
  5. Step 5: Solve for x
    x = 5,641,266,026,933.40/2,724,299.31
  6. Step 6: Final answer
    x = 2,070,721.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.