Home / 3,560,400.76-4,916,169.04-3,288,359.84

Finding the Fourth Proportional to 3,560,400.76, 4,916,169.04 and 3,288,359.84

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Solution

The fourth proportional to 3,560,400.76, 4,916,169.04 and 3,288,359.84 is: 4,540,537.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,400.76 : 4,916,169.04 = 3,288,359.84 : x
  2. Step 2: Convert to fraction form
    3,560,400.76/4,916,169.04 = 3,288,359.84/x
  3. Step 3: Cross multiply
    3,560,400.76x = 4,916,169.04 × 3,288,359.84
  4. Step 4: Simplify right side
    3,560,400.76x = 16,166,132,837,787.35
  5. Step 5: Solve for x
    x = 16,166,132,837,787.35/3,560,400.76
  6. Step 6: Final answer
    x = 4,540,537.41

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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.