Home / 1,023,654.32-1,412,185.92-593,685.44

Finding the Fourth Proportional to 1,023,654.32, 1,412,185.92 and 593,685.44

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Solution

The fourth proportional to 1,023,654.32, 1,412,185.92 and 593,685.44 is: 819,020.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,654.32 : 1,412,185.92 = 593,685.44 : x
  2. Step 2: Convert to fraction form
    1,023,654.32/1,412,185.92 = 593,685.44/x
  3. Step 3: Cross multiply
    1,023,654.32x = 1,412,185.92 × 593,685.44
  4. Step 4: Simplify right side
    1,023,654.32x = 838,394,219,277.01
  5. Step 5: Solve for x
    x = 838,394,219,277.01/1,023,654.32
  6. Step 6: Final answer
    x = 819,020.84

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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.