Home / 1,132,966.91-1,563,514.27-616,735.64

Finding the Fourth Proportional to 1,132,966.91, 1,563,514.27 and 616,735.64

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Solution

The fourth proportional to 1,132,966.91, 1,563,514.27 and 616,735.64 is: 851,106.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,966.91 : 1,563,514.27 = 616,735.64 : x
  2. Step 2: Convert to fraction form
    1,132,966.91/1,563,514.27 = 616,735.64/x
  3. Step 3: Cross multiply
    1,132,966.91x = 1,563,514.27 × 616,735.64
  4. Step 4: Simplify right side
    1,132,966.91x = 964,274,976,324.53
  5. Step 5: Solve for x
    x = 964,274,976,324.53/1,132,966.91
  6. Step 6: Final answer
    x = 851,106.04

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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.