Home / 4,962,879.40-7,444,319.10-2,443,455.40

Finding the Fourth Proportional to 4,962,879.40, 7,444,319.10 and 2,443,455.40

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Solution

The fourth proportional to 4,962,879.40, 7,444,319.10 and 2,443,455.40 is: 3,665,183.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962,879.40 : 7,444,319.10 = 2,443,455.40 : x
  2. Step 2: Convert to fraction form
    4,962,879.40/7,444,319.10 = 2,443,455.40/x
  3. Step 3: Cross multiply
    4,962,879.40x = 7,444,319.10 × 2,443,455.40
  4. Step 4: Simplify right side
    4,962,879.40x = 18,189,861,704,218.14
  5. Step 5: Solve for x
    x = 18,189,861,704,218.14/4,962,879.40
  6. Step 6: Final answer
    x = 3,665,183.10

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Similar ratio
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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.