Home / 4,149,873.21-5,726,813.54-2,314,333.23

Finding the Fourth Proportional to 4,149,873.21, 5,726,813.54 and 2,314,333.23

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Solution

The fourth proportional to 4,149,873.21, 5,726,813.54 and 2,314,333.23 is: 3,193,773.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,149,873.21 : 5,726,813.54 = 2,314,333.23 : x
  2. Step 2: Convert to fraction form
    4,149,873.21/5,726,813.54 = 2,314,333.23/x
  3. Step 3: Cross multiply
    4,149,873.21x = 5,726,813.54 × 2,314,333.23
  4. Step 4: Simplify right side
    4,149,873.21x = 13,253,754,844,588.72
  5. Step 5: Solve for x
    x = 13,253,754,844,588.72/4,149,873.21
  6. Step 6: Final answer
    x = 3,193,773.44

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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.