Home / 1,028,074.97-1,418,892.44-592,407.56

Finding the Fourth Proportional to 1,028,074.97, 1,418,892.44 and 592,407.56

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Solution

The fourth proportional to 1,028,074.97, 1,418,892.44 and 592,407.56 is: 817,608.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,028,074.97 : 1,418,892.44 = 592,407.56 : x
  2. Step 2: Convert to fraction form
    1,028,074.97/1,418,892.44 = 592,407.56/x
  3. Step 3: Cross multiply
    1,028,074.97x = 1,418,892.44 × 592,407.56
  4. Step 4: Simplify right side
    1,028,074.97x = 840,562,598,226.35
  5. Step 5: Solve for x
    x = 840,562,598,226.35/1,028,074.97
  6. Step 6: Final answer
    x = 817,608.27

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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.