Home / 1,814,813.94-2,722,470.03-616,414.53

Finding the Fourth Proportional to 1,814,813.94, 2,722,470.03 and 616,414.53

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Solution

The fourth proportional to 1,814,813.94, 2,722,470.03 and 616,414.53 is: 924,706.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,813.94 : 2,722,470.03 = 616,414.53 : x
  2. Step 2: Convert to fraction form
    1,814,813.94/2,722,470.03 = 616,414.53/x
  3. Step 3: Cross multiply
    1,814,813.94x = 2,722,470.03 × 616,414.53
  4. Step 4: Simplify right side
    1,814,813.94x = 1,678,170,083,981.54
  5. Step 5: Solve for x
    x = 1,678,170,083,981.54/1,814,813.94
  6. Step 6: Final answer
    x = 924,706.41

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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.