Home / 1,017,932.94-1,404,859.82-582,390.68

Finding the Fourth Proportional to 1,017,932.94, 1,404,859.82 and 582,390.68

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Solution

The fourth proportional to 1,017,932.94, 1,404,859.82 and 582,390.68 is: 803,763.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,932.94 : 1,404,859.82 = 582,390.68 : x
  2. Step 2: Convert to fraction form
    1,017,932.94/1,404,859.82 = 582,390.68/x
  3. Step 3: Cross multiply
    1,017,932.94x = 1,404,859.82 × 582,390.68
  4. Step 4: Simplify right side
    1,017,932.94x = 818,177,255,938.23
  5. Step 5: Solve for x
    x = 818,177,255,938.23/1,017,932.94
  6. Step 6: Final answer
    x = 803,763.41

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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.