Home / 4,111,116.36-5,673,195.90-2,275,578.19

Finding the Fourth Proportional to 4,111,116.36, 5,673,195.90 and 2,275,578.19

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Solution

The fourth proportional to 4,111,116.36, 5,673,195.90 and 2,275,578.19 is: 3,140,217.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,116.36 : 5,673,195.90 = 2,275,578.19 : x
  2. Step 2: Convert to fraction form
    4,111,116.36/5,673,195.90 = 2,275,578.19/x
  3. Step 3: Cross multiply
    4,111,116.36x = 5,673,195.90 × 2,275,578.19
  4. Step 4: Simplify right side
    4,111,116.36x = 12,909,800,864,728.92
  5. Step 5: Solve for x
    x = 12,909,800,864,728.92/4,111,116.36
  6. Step 6: Final answer
    x = 3,140,217.83

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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.