Home / 2,412,918.00-3,619,374.09-615,801.66

Finding the Fourth Proportional to 2,412,918.00, 3,619,374.09 and 615,801.66

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Solution

The fourth proportional to 2,412,918.00, 3,619,374.09 and 615,801.66 is: 923,701.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,918.00 : 3,619,374.09 = 615,801.66 : x
  2. Step 2: Convert to fraction form
    2,412,918.00/3,619,374.09 = 615,801.66/x
  3. Step 3: Cross multiply
    2,412,918.00x = 3,619,374.09 × 615,801.66
  4. Step 4: Simplify right side
    2,412,918.00x = 2,228,816,578,414.69
  5. Step 5: Solve for x
    x = 2,228,816,578,414.69/2,412,918.00
  6. Step 6: Final answer
    x = 923,701.75

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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.