Home / 876,208.20-1,314,163.26-244,975.20

Finding the Fourth Proportional to 876,208.20, 1,314,163.26 and 244,975.20

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Solution

The fourth proportional to 876,208.20, 1,314,163.26 and 244,975.20 is: 367,421.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    876,208.20 : 1,314,163.26 = 244,975.20 : x
  2. Step 2: Convert to fraction form
    876,208.20/1,314,163.26 = 244,975.20/x
  3. Step 3: Cross multiply
    876,208.20x = 1,314,163.26 × 244,975.20
  4. Step 4: Simplify right side
    876,208.20x = 321,937,407,451.15
  5. Step 5: Solve for x
    x = 321,937,407,451.15/876,208.20
  6. Step 6: Final answer
    x = 367,421.13

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Double scale
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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.