Home / 1,097,042.88-1,514,059.38-613,634.88

Finding the Fourth Proportional to 1,097,042.88, 1,514,059.38 and 613,634.88

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Solution

The fourth proportional to 1,097,042.88, 1,514,059.38 and 613,634.88 is: 846,894.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,042.88 : 1,514,059.38 = 613,634.88 : x
  2. Step 2: Convert to fraction form
    1,097,042.88/1,514,059.38 = 613,634.88/x
  3. Step 3: Cross multiply
    1,097,042.88x = 1,514,059.38 × 613,634.88
  4. Step 4: Simplify right side
    1,097,042.88x = 929,079,645,959.17
  5. Step 5: Solve for x
    x = 929,079,645,959.17/1,097,042.88
  6. Step 6: Final answer
    x = 846,894.56

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Double scale
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1.5x scale

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.