Home / 2,211,553.64-3,051,614.94-1,244,626.40

Finding the Fourth Proportional to 2,211,553.64, 3,051,614.94 and 1,244,626.40

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Solution

The fourth proportional to 2,211,553.64, 3,051,614.94 and 1,244,626.40 is: 1,717,399.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,553.64 : 3,051,614.94 = 1,244,626.40 : x
  2. Step 2: Convert to fraction form
    2,211,553.64/3,051,614.94 = 1,244,626.40/x
  3. Step 3: Cross multiply
    2,211,553.64x = 3,051,614.94 × 1,244,626.40
  4. Step 4: Simplify right side
    2,211,553.64x = 3,798,120,516,958.42
  5. Step 5: Solve for x
    x = 3,798,120,516,958.42/2,211,553.64
  6. Step 6: Final answer
    x = 1,717,399.23

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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.