Home / 6,724,687.44-10,074,025.68-5,632,229.52

Finding the Fourth Proportional to 6,724,687.44, 10,074,025.68 and 5,632,229.52

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Solution

The fourth proportional to 6,724,687.44, 10,074,025.68 and 5,632,229.52 is: 8,437,451.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,724,687.44 : 10,074,025.68 = 5,632,229.52 : x
  2. Step 2: Convert to fraction form
    6,724,687.44/10,074,025.68 = 5,632,229.52/x
  3. Step 3: Cross multiply
    6,724,687.44x = 10,074,025.68 × 5,632,229.52
  4. Step 4: Simplify right side
    6,724,687.44x = 56,739,224,820,134.07
  5. Step 5: Solve for x
    x = 56,739,224,820,134.07/6,724,687.44
  6. Step 6: Final answer
    x = 8,437,451.60

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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.