Home / 886,097.28-1,222,822.08-483,703.68

Finding the Fourth Proportional to 886,097.28, 1,222,822.08 and 483,703.68

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Solution

The fourth proportional to 886,097.28, 1,222,822.08 and 483,703.68 is: 667,515.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,097.28 : 1,222,822.08 = 483,703.68 : x
  2. Step 2: Convert to fraction form
    886,097.28/1,222,822.08 = 483,703.68/x
  3. Step 3: Cross multiply
    886,097.28x = 1,222,822.08 × 483,703.68
  4. Step 4: Simplify right side
    886,097.28x = 591,483,540,081.25
  5. Step 5: Solve for x
    x = 591,483,540,081.25/886,097.28
  6. Step 6: Final answer
    x = 667,515.35

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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.