Home / 1,023,629.46-1,412,151.87-593,660.58

Finding the Fourth Proportional to 1,023,629.46, 1,412,151.87 and 593,660.58

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Solution

The fourth proportional to 1,023,629.46, 1,412,151.87 and 593,660.58 is: 818,986.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,629.46 : 1,412,151.87 = 593,660.58 : x
  2. Step 2: Convert to fraction form
    1,023,629.46/1,412,151.87 = 593,660.58/x
  3. Step 3: Cross multiply
    1,023,629.46x = 1,412,151.87 × 593,660.58
  4. Step 4: Simplify right side
    1,023,629.46x = 838,338,898,192.29
  5. Step 5: Solve for x
    x = 838,338,898,192.29/1,023,629.46
  6. Step 6: Final answer
    x = 818,986.69

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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.