Home / 2,471,743.40-3,704,504.70-2,191,807.40

Finding the Fourth Proportional to 2,471,743.40, 3,704,504.70 and 2,191,807.40

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Solution

The fourth proportional to 2,471,743.40, 3,704,504.70 and 2,191,807.40 is: 3,284,952.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,471,743.40 : 3,704,504.70 = 2,191,807.40 : x
  2. Step 2: Convert to fraction form
    2,471,743.40/3,704,504.70 = 2,191,807.40/x
  3. Step 3: Cross multiply
    2,471,743.40x = 3,704,504.70 × 2,191,807.40
  4. Step 4: Simplify right side
    2,471,743.40x = 8,119,560,814,794.78
  5. Step 5: Solve for x
    x = 8,119,560,814,794.78/2,471,743.40
  6. Step 6: Final answer
    x = 3,284,952.97

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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.