Home / 3,436,334.80-5,154,502.20-1,995,539.20

Finding the Fourth Proportional to 3,436,334.80, 5,154,502.20 and 1,995,539.20

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Solution

The fourth proportional to 3,436,334.80, 5,154,502.20 and 1,995,539.20 is: 2,993,308.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,436,334.80 : 5,154,502.20 = 1,995,539.20 : x
  2. Step 2: Convert to fraction form
    3,436,334.80/5,154,502.20 = 1,995,539.20/x
  3. Step 3: Cross multiply
    3,436,334.80x = 5,154,502.20 × 1,995,539.20
  4. Step 4: Simplify right side
    3,436,334.80x = 10,286,011,196,586.24
  5. Step 5: Solve for x
    x = 10,286,011,196,586.24/3,436,334.80
  6. Step 6: Final answer
    x = 2,993,308.80

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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.