Home / 3,205,534.44-4,423,645.26-1,755,325.56

Finding the Fourth Proportional to 3,205,534.44, 4,423,645.26 and 1,755,325.56

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Solution

The fourth proportional to 3,205,534.44, 4,423,645.26 and 1,755,325.56 is: 2,422,353.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,534.44 : 4,423,645.26 = 1,755,325.56 : x
  2. Step 2: Convert to fraction form
    3,205,534.44/4,423,645.26 = 1,755,325.56/x
  3. Step 3: Cross multiply
    3,205,534.44x = 4,423,645.26 × 1,755,325.56
  4. Step 4: Simplify right side
    3,205,534.44x = 7,764,937,593,250.85
  5. Step 5: Solve for x
    x = 7,764,937,593,250.85/3,205,534.44
  6. Step 6: Final answer
    x = 2,422,353.51

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1.5x scale

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.