Home / 1,063,579.36-1,467,744.08-580,155.04

Finding the Fourth Proportional to 1,063,579.36, 1,467,744.08 and 580,155.04

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Solution

The fourth proportional to 1,063,579.36, 1,467,744.08 and 580,155.04 is: 800,616.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,579.36 : 1,467,744.08 = 580,155.04 : x
  2. Step 2: Convert to fraction form
    1,063,579.36/1,467,744.08 = 580,155.04/x
  3. Step 3: Cross multiply
    1,063,579.36x = 1,467,744.08 × 580,155.04
  4. Step 4: Simplify right side
    1,063,579.36x = 851,519,125,442.16
  5. Step 5: Solve for x
    x = 851,519,125,442.16/1,063,579.36
  6. Step 6: Final answer
    x = 800,616.44

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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.