Home / 3,036,351.68-4,187,451.56-2,519,287.03

Finding the Fourth Proportional to 3,036,351.68, 4,187,451.56 and 2,519,287.03

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Solution

The fourth proportional to 3,036,351.68, 4,187,451.56 and 2,519,287.03 is: 3,474,364.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,351.68 : 4,187,451.56 = 2,519,287.03 : x
  2. Step 2: Convert to fraction form
    3,036,351.68/4,187,451.56 = 2,519,287.03/x
  3. Step 3: Cross multiply
    3,036,351.68x = 4,187,451.56 × 2,519,287.03
  4. Step 4: Simplify right side
    3,036,351.68x = 10,549,392,403,861.27
  5. Step 5: Solve for x
    x = 10,549,392,403,861.27/3,036,351.68
  6. Step 6: Final answer
    x = 3,474,364.47

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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.