Home / 2,494,005.19-3,741,550.45-764,875.98

Finding the Fourth Proportional to 2,494,005.19, 3,741,550.45 and 764,875.98

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Solution

The fourth proportional to 2,494,005.19, 3,741,550.45 and 764,875.98 is: 1,147,480.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,005.19 : 3,741,550.45 = 764,875.98 : x
  2. Step 2: Convert to fraction form
    2,494,005.19/3,741,550.45 = 764,875.98/x
  3. Step 3: Cross multiply
    2,494,005.19x = 3,741,550.45 × 764,875.98
  4. Step 4: Simplify right side
    2,494,005.19x = 2,861,822,065,251.00
  5. Step 5: Solve for x
    x = 2,861,822,065,251.00/2,494,005.19
  6. Step 6: Final answer
    x = 1,147,480.40

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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.