Home / 3,552,933.70-5,329,400.55-3,259,000.90

Finding the Fourth Proportional to 3,552,933.70, 5,329,400.55 and 3,259,000.90

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Solution

The fourth proportional to 3,552,933.70, 5,329,400.55 and 3,259,000.90 is: 4,888,501.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,933.70 : 5,329,400.55 = 3,259,000.90 : x
  2. Step 2: Convert to fraction form
    3,552,933.70/5,329,400.55 = 3,259,000.90/x
  3. Step 3: Cross multiply
    3,552,933.70x = 5,329,400.55 × 3,259,000.90
  4. Step 4: Simplify right side
    3,552,933.70x = 17,368,521,188,910.49
  5. Step 5: Solve for x
    x = 17,368,521,188,910.49/3,552,933.70
  6. Step 6: Final answer
    x = 4,888,501.35

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1.5x scale

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.