Home / 1,016,814.30-1,403,328.16-587,093.70

Finding the Fourth Proportional to 1,016,814.30, 1,403,328.16 and 587,093.70

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Solution

The fourth proportional to 1,016,814.30, 1,403,328.16 and 587,093.70 is: 810,261.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,814.30 : 1,403,328.16 = 587,093.70 : x
  2. Step 2: Convert to fraction form
    1,016,814.30/1,403,328.16 = 587,093.70/x
  3. Step 3: Cross multiply
    1,016,814.30x = 1,403,328.16 × 587,093.70
  4. Step 4: Simplify right side
    1,016,814.30x = 823,885,121,768.59
  5. Step 5: Solve for x
    x = 823,885,121,768.59/1,016,814.30
  6. Step 6: Final answer
    x = 810,261.15

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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.