Home / 1,439,769.88-1,986,844.44-795,176.20

Finding the Fourth Proportional to 1,439,769.88, 1,986,844.44 and 795,176.20

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Solution

The fourth proportional to 1,439,769.88, 1,986,844.44 and 795,176.20 is: 1,097,322.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,439,769.88 : 1,986,844.44 = 795,176.20 : x
  2. Step 2: Convert to fraction form
    1,439,769.88/1,986,844.44 = 795,176.20/x
  3. Step 3: Cross multiply
    1,439,769.88x = 1,986,844.44 × 795,176.20
  4. Step 4: Simplify right side
    1,439,769.88x = 1,579,891,411,790.33
  5. Step 5: Solve for x
    x = 1,579,891,411,790.33/1,439,769.88
  6. Step 6: Final answer
    x = 1,097,322.17

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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.