Home / 1,065,939.39-1,471,015.62-582,524.91

Finding the Fourth Proportional to 1,065,939.39, 1,471,015.62 and 582,524.91

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Solution

The fourth proportional to 1,065,939.39, 1,471,015.62 and 582,524.91 is: 803,894.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,939.39 : 1,471,015.62 = 582,524.91 : x
  2. Step 2: Convert to fraction form
    1,065,939.39/1,471,015.62 = 582,524.91/x
  3. Step 3: Cross multiply
    1,065,939.39x = 1,471,015.62 × 582,524.91
  4. Step 4: Simplify right side
    1,065,939.39x = 856,903,241,649.09
  5. Step 5: Solve for x
    x = 856,903,241,649.09/1,065,939.39
  6. Step 6: Final answer
    x = 803,894.90

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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.