Home / 1,633,750.65-2,253,011.22-1,081,592.28

Finding the Fourth Proportional to 1,633,750.65, 2,253,011.22 and 1,081,592.28

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Solution

The fourth proportional to 1,633,750.65, 2,253,011.22 and 1,081,592.28 is: 1,491,561.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,750.65 : 2,253,011.22 = 1,081,592.28 : x
  2. Step 2: Convert to fraction form
    1,633,750.65/2,253,011.22 = 1,081,592.28/x
  3. Step 3: Cross multiply
    1,633,750.65x = 2,253,011.22 × 1,081,592.28
  4. Step 4: Simplify right side
    1,633,750.65x = 2,436,839,542,305.38
  5. Step 5: Solve for x
    x = 2,436,839,542,305.38/1,633,750.65
  6. Step 6: Final answer
    x = 1,491,561.48

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1.5x scale

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.