Home / 734,127.59-1,101,189.26-201,649.13

Finding the Fourth Proportional to 734,127.59, 1,101,189.26 and 201,649.13

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Solution

The fourth proportional to 734,127.59, 1,101,189.26 and 201,649.13 is: 302,473.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,127.59 : 1,101,189.26 = 201,649.13 : x
  2. Step 2: Convert to fraction form
    734,127.59/1,101,189.26 = 201,649.13/x
  3. Step 3: Cross multiply
    734,127.59x = 1,101,189.26 × 201,649.13
  4. Step 4: Simplify right side
    734,127.59x = 222,053,856,244.34
  5. Step 5: Solve for x
    x = 222,053,856,244.34/734,127.59
  6. Step 6: Final answer
    x = 302,473.11

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.