Home / 2,895,409.53-3,995,669.86-1,606,249.95

Finding the Fourth Proportional to 2,895,409.53, 3,995,669.86 and 1,606,249.95

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Solution

The fourth proportional to 2,895,409.53, 3,995,669.86 and 1,606,249.95 is: 2,216,627.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,409.53 : 3,995,669.86 = 1,606,249.95 : x
  2. Step 2: Convert to fraction form
    2,895,409.53/3,995,669.86 = 1,606,249.95/x
  3. Step 3: Cross multiply
    2,895,409.53x = 3,995,669.86 × 1,606,249.95
  4. Step 4: Simplify right side
    2,895,409.53x = 6,418,044,493,842.12
  5. Step 5: Solve for x
    x = 6,418,044,493,842.12/2,895,409.53
  6. Step 6: Final answer
    x = 2,216,627.54

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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.