Home / 1,593,365.79-2,196,354.92-1,083,182.43

Finding the Fourth Proportional to 1,593,365.79, 2,196,354.92 and 1,083,182.43

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Solution

The fourth proportional to 1,593,365.79, 2,196,354.92 and 1,083,182.43 is: 1,493,099.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,365.79 : 2,196,354.92 = 1,083,182.43 : x
  2. Step 2: Convert to fraction form
    1,593,365.79/2,196,354.92 = 1,083,182.43/x
  3. Step 3: Cross multiply
    1,593,365.79x = 2,196,354.92 × 1,083,182.43
  4. Step 4: Simplify right side
    1,593,365.79x = 2,379,053,053,972.14
  5. Step 5: Solve for x
    x = 2,379,053,053,972.14/1,593,365.79
  6. Step 6: Final answer
    x = 1,493,099.12

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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.