Home / 1,216,594.97-1,824,996.25-318,035.27

Finding the Fourth Proportional to 1,216,594.97, 1,824,996.25 and 318,035.27

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Solution

The fourth proportional to 1,216,594.97, 1,824,996.25 and 318,035.27 is: 477,080.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,216,594.97 : 1,824,996.25 = 318,035.27 : x
  2. Step 2: Convert to fraction form
    1,216,594.97/1,824,996.25 = 318,035.27/x
  3. Step 3: Cross multiply
    1,216,594.97x = 1,824,996.25 × 318,035.27
  4. Step 4: Simplify right side
    1,216,594.97x = 580,413,175,117.74
  5. Step 5: Solve for x
    x = 580,413,175,117.74/1,216,594.97
  6. Step 6: Final answer
    x = 477,080.04

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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.