Home / 1,439,658.24-1,986,731.52-795,066.56

Finding the Fourth Proportional to 1,439,658.24, 1,986,731.52 and 795,066.56

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Solution

The fourth proportional to 1,439,658.24, 1,986,731.52 and 795,066.56 is: 1,097,193.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,439,658.24 : 1,986,731.52 = 795,066.56 : x
  2. Step 2: Convert to fraction form
    1,439,658.24/1,986,731.52 = 795,066.56/x
  3. Step 3: Cross multiply
    1,439,658.24x = 1,986,731.52 × 795,066.56
  4. Step 4: Simplify right side
    1,439,658.24x = 1,579,583,795,249.97
  5. Step 5: Solve for x
    x = 1,579,583,795,249.97/1,439,658.24
  6. Step 6: Final answer
    x = 1,097,193.59

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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.