Home / 1,034,383.20-1,552,012.20-655,594.80

Finding the Fourth Proportional to 1,034,383.20, 1,552,012.20 and 655,594.80

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Solution

The fourth proportional to 1,034,383.20, 1,552,012.20 and 655,594.80 is: 983,669.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,383.20 : 1,552,012.20 = 655,594.80 : x
  2. Step 2: Convert to fraction form
    1,034,383.20/1,552,012.20 = 655,594.80/x
  3. Step 3: Cross multiply
    1,034,383.20x = 1,552,012.20 × 655,594.80
  4. Step 4: Simplify right side
    1,034,383.20x = 1,017,491,127,856.56
  5. Step 5: Solve for x
    x = 1,017,491,127,856.56/1,034,383.20
  6. Step 6: Final answer
    x = 983,669.43

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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.