Home / 1,633,752.66-2,253,013.98-1,081,594.28

Finding the Fourth Proportional to 1,633,752.66, 2,253,013.98 and 1,081,594.28

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Solution

The fourth proportional to 1,633,752.66, 2,253,013.98 and 1,081,594.28 is: 1,491,564.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,752.66 : 2,253,013.98 = 1,081,594.28 : x
  2. Step 2: Convert to fraction form
    1,633,752.66/2,253,013.98 = 1,081,594.28/x
  3. Step 3: Cross multiply
    1,633,752.66x = 2,253,013.98 × 1,081,594.28
  4. Step 4: Simplify right side
    1,633,752.66x = 2,436,847,033,528.03
  5. Step 5: Solve for x
    x = 2,436,847,033,528.03/1,633,752.66
  6. Step 6: Final answer
    x = 1,491,564.23

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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.