Home / 1,016,813.30-1,403,326.78-587,092.70

Finding the Fourth Proportional to 1,016,813.30, 1,403,326.78 and 587,092.70

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Solution

The fourth proportional to 1,016,813.30, 1,403,326.78 and 587,092.70 is: 810,259.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,813.30 : 1,403,326.78 = 587,092.70 : x
  2. Step 2: Convert to fraction form
    1,016,813.30/1,403,326.78 = 587,092.70/x
  3. Step 3: Cross multiply
    1,016,813.30x = 1,403,326.78 × 587,092.70
  4. Step 4: Simplify right side
    1,016,813.30x = 823,882,910,293.09
  5. Step 5: Solve for x
    x = 823,882,910,293.09/1,016,813.30
  6. Step 6: Final answer
    x = 810,259.77

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1.5x scale

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.