Home / 5,259,434.53-7,894,001.26-2,667,558.33

Finding the Fourth Proportional to 5,259,434.53, 7,894,001.26 and 2,667,558.33

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Solution

The fourth proportional to 5,259,434.53, 7,894,001.26 and 2,667,558.33 is: 4,003,797.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,259,434.53 : 7,894,001.26 = 2,667,558.33 : x
  2. Step 2: Convert to fraction form
    5,259,434.53/7,894,001.26 = 2,667,558.33/x
  3. Step 3: Cross multiply
    5,259,434.53x = 7,894,001.26 × 2,667,558.33
  4. Step 4: Simplify right side
    5,259,434.53x = 21,057,708,817,574.26
  5. Step 5: Solve for x
    x = 21,057,708,817,574.26/5,259,434.53
  6. Step 6: Final answer
    x = 4,003,797.12

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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.