Home / 1,073,023.17-1,610,900.53-695,523.57

Finding the Fourth Proportional to 1,073,023.17, 1,610,900.53 and 695,523.57

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Solution

The fourth proportional to 1,073,023.17, 1,610,900.53 and 695,523.57 is: 1,044,170.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,023.17 : 1,610,900.53 = 695,523.57 : x
  2. Step 2: Convert to fraction form
    1,073,023.17/1,610,900.53 = 695,523.57/x
  3. Step 3: Cross multiply
    1,073,023.17x = 1,610,900.53 × 695,523.57
  4. Step 4: Simplify right side
    1,073,023.17x = 1,120,419,287,540.49
  5. Step 5: Solve for x
    x = 1,120,419,287,540.49/1,073,023.17
  6. Step 6: Final answer
    x = 1,044,170.64

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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.