Home / 5,681,850.22-7,838,632.04-4,195,264.69

Finding the Fourth Proportional to 5,681,850.22, 7,838,632.04 and 4,195,264.69

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Solution

The fourth proportional to 5,681,850.22, 7,838,632.04 and 4,195,264.69 is: 5,787,751.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,681,850.22 : 7,838,632.04 = 4,195,264.69 : x
  2. Step 2: Convert to fraction form
    5,681,850.22/7,838,632.04 = 4,195,264.69/x
  3. Step 3: Cross multiply
    5,681,850.22x = 7,838,632.04 × 4,195,264.69
  4. Step 4: Simplify right side
    5,681,850.22x = 32,885,136,204,136.64
  5. Step 5: Solve for x
    x = 32,885,136,204,136.64/5,681,850.22
  6. Step 6: Final answer
    x = 5,787,751.33

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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.