Home / 2,033,011.96-2,805,593.92-1,115,287.96

Finding the Fourth Proportional to 2,033,011.96, 2,805,593.92 and 1,115,287.96

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Solution

The fourth proportional to 2,033,011.96, 2,805,593.92 and 1,115,287.96 is: 1,539,117.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,011.96 : 2,805,593.92 = 1,115,287.96 : x
  2. Step 2: Convert to fraction form
    2,033,011.96/2,805,593.92 = 1,115,287.96/x
  3. Step 3: Cross multiply
    2,033,011.96x = 2,805,593.92 × 1,115,287.96
  4. Step 4: Simplify right side
    2,033,011.96x = 3,129,045,119,625.20
  5. Step 5: Solve for x
    x = 3,129,045,119,625.20/2,033,011.96
  6. Step 6: Final answer
    x = 1,539,117.91

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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.