Home / 582,685.14-804,182.13-328,085.94

Finding the Fourth Proportional to 582,685.14, 804,182.13 and 328,085.94

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Solution

The fourth proportional to 582,685.14, 804,182.13 and 328,085.94 is: 452,801.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,685.14 : 804,182.13 = 328,085.94 : x
  2. Step 2: Convert to fraction form
    582,685.14/804,182.13 = 328,085.94/x
  3. Step 3: Cross multiply
    582,685.14x = 804,182.13 × 328,085.94
  4. Step 4: Simplify right side
    582,685.14x = 263,840,850,052.25
  5. Step 5: Solve for x
    x = 263,840,850,052.25/582,685.14
  6. Step 6: Final answer
    x = 452,801.75

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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.