Home / 3,063,098.88-4,594,647.24-819,178.56

Finding the Fourth Proportional to 3,063,098.88, 4,594,647.24 and 819,178.56

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Solution

The fourth proportional to 3,063,098.88, 4,594,647.24 and 819,178.56 is: 1,228,767.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063,098.88 : 4,594,647.24 = 819,178.56 : x
  2. Step 2: Convert to fraction form
    3,063,098.88/4,594,647.24 = 819,178.56/x
  3. Step 3: Cross multiply
    3,063,098.88x = 4,594,647.24 × 819,178.56
  4. Step 4: Simplify right side
    3,063,098.88x = 3,763,836,509,771.18
  5. Step 5: Solve for x
    x = 3,763,836,509,771.18/3,063,098.88
  6. Step 6: Final answer
    x = 1,228,767.55

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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.