Home / 5,246,592.03-7,240,105.85-2,923,364.51

Finding the Fourth Proportional to 5,246,592.03, 7,240,105.85 and 2,923,364.51

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Solution

The fourth proportional to 5,246,592.03, 7,240,105.85 and 2,923,364.51 is: 4,034,136.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,246,592.03 : 7,240,105.85 = 2,923,364.51 : x
  2. Step 2: Convert to fraction form
    5,246,592.03/7,240,105.85 = 2,923,364.51/x
  3. Step 3: Cross multiply
    5,246,592.03x = 7,240,105.85 × 2,923,364.51
  4. Step 4: Simplify right side
    5,246,592.03x = 21,165,468,439,716.03
  5. Step 5: Solve for x
    x = 21,165,468,439,716.03/5,246,592.03
  6. Step 6: Final answer
    x = 4,034,136.51

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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.