Home / 3,674,064.56-5,070,835.64-2,126,268.60

Finding the Fourth Proportional to 3,674,064.56, 5,070,835.64 and 2,126,268.60

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Solution

The fourth proportional to 3,674,064.56, 5,070,835.64 and 2,126,268.60 is: 2,934,613.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,064.56 : 5,070,835.64 = 2,126,268.60 : x
  2. Step 2: Convert to fraction form
    3,674,064.56/5,070,835.64 = 2,126,268.60/x
  3. Step 3: Cross multiply
    3,674,064.56x = 5,070,835.64 × 2,126,268.60
  4. Step 4: Simplify right side
    3,674,064.56x = 10,781,958,597,092.90
  5. Step 5: Solve for x
    x = 10,781,958,597,092.90/3,674,064.56
  6. Step 6: Final answer
    x = 2,934,613.27

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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.