Home / 1,412,916.04-1,949,765.27-801,110.24

Finding the Fourth Proportional to 1,412,916.04, 1,949,765.27 and 801,110.24

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Solution

The fourth proportional to 1,412,916.04, 1,949,765.27 and 801,110.24 is: 1,105,498.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,412,916.04 : 1,949,765.27 = 801,110.24 : x
  2. Step 2: Convert to fraction form
    1,412,916.04/1,949,765.27 = 801,110.24/x
  3. Step 3: Cross multiply
    1,412,916.04x = 1,949,765.27 × 801,110.24
  4. Step 4: Simplify right side
    1,412,916.04x = 1,561,976,915,647.31
  5. Step 5: Solve for x
    x = 1,561,976,915,647.31/1,412,916.04
  6. Step 6: Final answer
    x = 1,105,498.75

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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.