Home / 1,745,933-2,619,010.20-547,902.56

Finding the Fourth Proportional to 1,745,933, 2,619,010.20 and 547,902.56

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Solution

The fourth proportional to 1,745,933, 2,619,010.20 and 547,902.56 is: 821,888.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,933 : 2,619,010.20 = 547,902.56 : x
  2. Step 2: Convert to fraction form
    1,745,933/2,619,010.20 = 547,902.56/x
  3. Step 3: Cross multiply
    1,745,933x = 2,619,010.20 × 547,902.56
  4. Step 4: Simplify right side
    1,745,933x = 1,434,962,393,246.11
  5. Step 5: Solve for x
    x = 1,434,962,393,246.11/1,745,933
  6. Step 6: Final answer
    x = 821,888.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.