Home / 798,166.08-1,100,576.16-652,517.28

Finding the Fourth Proportional to 798,166.08, 1,100,576.16 and 652,517.28

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Solution

The fourth proportional to 798,166.08, 1,100,576.16 and 652,517.28 is: 899,743.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,166.08 : 1,100,576.16 = 652,517.28 : x
  2. Step 2: Convert to fraction form
    798,166.08/1,100,576.16 = 652,517.28/x
  3. Step 3: Cross multiply
    798,166.08x = 1,100,576.16 × 652,517.28
  4. Step 4: Simplify right side
    798,166.08x = 718,144,962,356.05
  5. Step 5: Solve for x
    x = 718,144,962,356.05/798,166.08
  6. Step 6: Final answer
    x = 899,743.78

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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.