Home / 1,606,937.94-2,217,568.20-881,797.80

Finding the Fourth Proportional to 1,606,937.94, 2,217,568.20 and 881,797.80

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Solution

The fourth proportional to 1,606,937.94, 2,217,568.20 and 881,797.80 is: 1,216,877.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,937.94 : 2,217,568.20 = 881,797.80 : x
  2. Step 2: Convert to fraction form
    1,606,937.94/2,217,568.20 = 881,797.80/x
  3. Step 3: Cross multiply
    1,606,937.94x = 2,217,568.20 × 881,797.80
  4. Step 4: Simplify right side
    1,606,937.94x = 1,955,446,760,109.96
  5. Step 5: Solve for x
    x = 1,955,446,760,109.96/1,606,937.94
  6. Step 6: Final answer
    x = 1,216,877.59

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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.