Home / 3,236,201.49-4,466,065.33-1,766,190.53

Finding the Fourth Proportional to 3,236,201.49, 4,466,065.33 and 1,766,190.53

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Solution

The fourth proportional to 3,236,201.49, 4,466,065.33 and 1,766,190.53 is: 2,437,401.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,201.49 : 4,466,065.33 = 1,766,190.53 : x
  2. Step 2: Convert to fraction form
    3,236,201.49/4,466,065.33 = 1,766,190.53/x
  3. Step 3: Cross multiply
    3,236,201.49x = 4,466,065.33 × 1,766,190.53
  4. Step 4: Simplify right side
    3,236,201.49x = 7,887,922,265,461.52
  5. Step 5: Solve for x
    x = 7,887,922,265,461.52/3,236,201.49
  6. Step 6: Final answer
    x = 2,437,401.47

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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.