Home / 3,425,840.55-4,725,519.48-2,203,737.66

Finding the Fourth Proportional to 3,425,840.55, 4,725,519.48 and 2,203,737.66

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Solution

The fourth proportional to 3,425,840.55, 4,725,519.48 and 2,203,737.66 is: 3,039,781.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,840.55 : 4,725,519.48 = 2,203,737.66 : x
  2. Step 2: Convert to fraction form
    3,425,840.55/4,725,519.48 = 2,203,737.66/x
  3. Step 3: Cross multiply
    3,425,840.55x = 4,725,519.48 × 2,203,737.66
  4. Step 4: Simplify right side
    3,425,840.55x = 10,413,805,241,139.62
  5. Step 5: Solve for x
    x = 10,413,805,241,139.62/3,425,840.55
  6. Step 6: Final answer
    x = 3,039,781.07

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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.