Home / 1,066,189.55-1,471,338-582,754.41

Finding the Fourth Proportional to 1,066,189.55, 1,471,338 and 582,754.41

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Solution

The fourth proportional to 1,066,189.55, 1,471,338 and 582,754.41 is: 804,199.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,189.55 : 1,471,338 = 582,754.41 : x
  2. Step 2: Convert to fraction form
    1,066,189.55/1,471,338 = 582,754.41/x
  3. Step 3: Cross multiply
    1,066,189.55x = 1,471,338 × 582,754.41
  4. Step 4: Simplify right side
    1,066,189.55x = 857,428,708,100.58
  5. Step 5: Solve for x
    x = 857,428,708,100.58/1,066,189.55
  6. Step 6: Final answer
    x = 804,199.13

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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.