Home / 4,131,313.20-6,196,969.80-3,851,377.20

Finding the Fourth Proportional to 4,131,313.20, 6,196,969.80 and 3,851,377.20

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Solution

The fourth proportional to 4,131,313.20, 6,196,969.80 and 3,851,377.20 is: 5,777,065.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131,313.20 : 6,196,969.80 = 3,851,377.20 : x
  2. Step 2: Convert to fraction form
    4,131,313.20/6,196,969.80 = 3,851,377.20/x
  3. Step 3: Cross multiply
    4,131,313.20x = 6,196,969.80 × 3,851,377.20
  4. Step 4: Simplify right side
    4,131,313.20x = 23,866,868,196,808.56
  5. Step 5: Solve for x
    x = 23,866,868,196,808.56/4,131,313.20
  6. Step 6: Final answer
    x = 5,777,065.80

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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.