Home / 1,606,010.67-2,216,356.77-880,888.95

Finding the Fourth Proportional to 1,606,010.67, 2,216,356.77 and 880,888.95

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Solution

The fourth proportional to 1,606,010.67, 2,216,356.77 and 880,888.95 is: 1,215,660.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,010.67 : 2,216,356.77 = 880,888.95 : x
  2. Step 2: Convert to fraction form
    1,606,010.67/2,216,356.77 = 880,888.95/x
  3. Step 3: Cross multiply
    1,606,010.67x = 2,216,356.77 × 880,888.95
  4. Step 4: Simplify right side
    1,606,010.67x = 1,952,364,187,950.69
  5. Step 5: Solve for x
    x = 1,952,364,187,950.69/1,606,010.67
  6. Step 6: Final answer
    x = 1,215,660.78

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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.