Home / 3,599,134.09-4,940,366.95-3,182,100.53

Finding the Fourth Proportional to 3,599,134.09, 4,940,366.95 and 3,182,100.53

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Solution

The fourth proportional to 3,599,134.09, 4,940,366.95 and 3,182,100.53 is: 4,367,924.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,134.09 : 4,940,366.95 = 3,182,100.53 : x
  2. Step 2: Convert to fraction form
    3,599,134.09/4,940,366.95 = 3,182,100.53/x
  3. Step 3: Cross multiply
    3,599,134.09x = 4,940,366.95 × 3,182,100.53
  4. Step 4: Simplify right side
    3,599,134.09x = 15,720,744,269,265.27
  5. Step 5: Solve for x
    x = 15,720,744,269,265.27/3,599,134.09
  6. Step 6: Final answer
    x = 4,367,924.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.