Home / 910,059.34-1,256,336.56-566,006.17

Finding the Fourth Proportional to 910,059.34, 1,256,336.56 and 566,006.17

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Solution

The fourth proportional to 910,059.34, 1,256,336.56 and 566,006.17 is: 781,371.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,059.34 : 1,256,336.56 = 566,006.17 : x
  2. Step 2: Convert to fraction form
    910,059.34/1,256,336.56 = 566,006.17/x
  3. Step 3: Cross multiply
    910,059.34x = 1,256,336.56 × 566,006.17
  4. Step 4: Simplify right side
    910,059.34x = 711,094,244,556.58
  5. Step 5: Solve for x
    x = 711,094,244,556.58/910,059.34
  6. Step 6: Final answer
    x = 781,371.29

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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.