Home / 1,849.47-2,552.22-1,010.19

Finding the Fourth Proportional to 1,849.47, 2,552.22 and 1,010.19

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Solution

The fourth proportional to 1,849.47, 2,552.22 and 1,010.19 is: 1,394.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849.47 : 2,552.22 = 1,010.19 : x
  2. Step 2: Convert to fraction form
    1,849.47/2,552.22 = 1,010.19/x
  3. Step 3: Cross multiply
    1,849.47x = 2,552.22 × 1,010.19
  4. Step 4: Simplify right side
    1,849.47x = 2,578,227.12
  5. Step 5: Solve for x
    x = 2,578,227.12/1,849.47
  6. Step 6: Final answer
    x = 1,394.04

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Half scale
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Double scale
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Similar ratio
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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.