Home / 1,023,518.12-1,532,082.33-753,950.12

Finding the Fourth Proportional to 1,023,518.12, 1,532,082.33 and 753,950.12

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Solution

The fourth proportional to 1,023,518.12, 1,532,082.33 and 753,950.12 is: 1,128,571.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,518.12 : 1,532,082.33 = 753,950.12 : x
  2. Step 2: Convert to fraction form
    1,023,518.12/1,532,082.33 = 753,950.12/x
  3. Step 3: Cross multiply
    1,023,518.12x = 1,532,082.33 × 753,950.12
  4. Step 4: Simplify right side
    1,023,518.12x = 1,155,113,660,383.59
  5. Step 5: Solve for x
    x = 1,155,113,660,383.59/1,023,518.12
  6. Step 6: Final answer
    x = 1,128,571.77

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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.