Home / 582,990.02-804,583.60-341,257.94

Finding the Fourth Proportional to 582,990.02, 804,583.60 and 341,257.94

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Solution

The fourth proportional to 582,990.02, 804,583.60 and 341,257.94 is: 470,969.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,990.02 : 804,583.60 = 341,257.94 : x
  2. Step 2: Convert to fraction form
    582,990.02/804,583.60 = 341,257.94/x
  3. Step 3: Cross multiply
    582,990.02x = 804,583.60 × 341,257.94
  4. Step 4: Simplify right side
    582,990.02x = 274,570,541,893.78
  5. Step 5: Solve for x
    x = 274,570,541,893.78/582,990.02
  6. Step 6: Final answer
    x = 470,969.54

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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.