Home / 1,132,945.97-1,563,500.69-616,734.24

Finding the Fourth Proportional to 1,132,945.97, 1,563,500.69 and 616,734.24

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Solution

The fourth proportional to 1,132,945.97, 1,563,500.69 and 616,734.24 is: 851,112.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,945.97 : 1,563,500.69 = 616,734.24 : x
  2. Step 2: Convert to fraction form
    1,132,945.97/1,563,500.69 = 616,734.24/x
  3. Step 3: Cross multiply
    1,132,945.97x = 1,563,500.69 × 616,734.24
  4. Step 4: Simplify right side
    1,132,945.97x = 964,264,410,615.91
  5. Step 5: Solve for x
    x = 964,264,410,615.91/1,132,945.97
  6. Step 6: Final answer
    x = 851,112.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.