Home / 3,901,938.25-5,855,049.48-1,983,014.95

Finding the Fourth Proportional to 3,901,938.25, 5,855,049.48 and 1,983,014.95

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Solution

The fourth proportional to 3,901,938.25, 5,855,049.48 and 1,983,014.95 is: 2,975,611.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901,938.25 : 5,855,049.48 = 1,983,014.95 : x
  2. Step 2: Convert to fraction form
    3,901,938.25/5,855,049.48 = 1,983,014.95/x
  3. Step 3: Cross multiply
    3,901,938.25x = 5,855,049.48 × 1,983,014.95
  4. Step 4: Simplify right side
    3,901,938.25x = 11,610,650,622,554.48
  5. Step 5: Solve for x
    x = 11,610,650,622,554.48/3,901,938.25
  6. Step 6: Final answer
    x = 2,975,611.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.