Home / 2,836,841.01-3,914,821.96-1,613,146.60

Finding the Fourth Proportional to 2,836,841.01, 3,914,821.96 and 1,613,146.60

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Solution

The fourth proportional to 2,836,841.01, 3,914,821.96 and 1,613,146.60 is: 2,226,131.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,841.01 : 3,914,821.96 = 1,613,146.60 : x
  2. Step 2: Convert to fraction form
    2,836,841.01/3,914,821.96 = 1,613,146.60/x
  3. Step 3: Cross multiply
    2,836,841.01x = 3,914,821.96 × 1,613,146.60
  4. Step 4: Simplify right side
    2,836,841.01x = 6,315,181,734,379.34
  5. Step 5: Solve for x
    x = 6,315,181,734,379.34/2,836,841.01
  6. Step 6: Final answer
    x = 2,226,131.71

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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.