Home / 2,544,192.15-3,816,268.78-650,930.55

Finding the Fourth Proportional to 2,544,192.15, 3,816,268.78 and 650,930.55

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Solution

The fourth proportional to 2,544,192.15, 3,816,268.78 and 650,930.55 is: 976,390.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,192.15 : 3,816,268.78 = 650,930.55 : x
  2. Step 2: Convert to fraction form
    2,544,192.15/3,816,268.78 = 650,930.55/x
  3. Step 3: Cross multiply
    2,544,192.15x = 3,816,268.78 × 650,930.55
  4. Step 4: Simplify right side
    2,544,192.15x = 2,484,125,915,204.56
  5. Step 5: Solve for x
    x = 2,484,125,915,204.56/2,544,192.15
  6. Step 6: Final answer
    x = 976,390.84

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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.