Home / 1,512,635.40-2,268,078.30-566,101.80

Finding the Fourth Proportional to 1,512,635.40, 2,268,078.30 and 566,101.80

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Solution

The fourth proportional to 1,512,635.40, 2,268,078.30 and 566,101.80 is: 848,825.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,635.40 : 2,268,078.30 = 566,101.80 : x
  2. Step 2: Convert to fraction form
    1,512,635.40/2,268,078.30 = 566,101.80/x
  3. Step 3: Cross multiply
    1,512,635.40x = 2,268,078.30 × 566,101.80
  4. Step 4: Simplify right side
    1,512,635.40x = 1,283,963,208,170.94
  5. Step 5: Solve for x
    x = 1,283,963,208,170.94/1,512,635.40
  6. Step 6: Final answer
    x = 848,825.31

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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.