Home / 582,922.55-804,420.99-324,798.45

Finding the Fourth Proportional to 582,922.55, 804,420.99 and 324,798.45

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Solution

The fourth proportional to 582,922.55, 804,420.99 and 324,798.45 is: 448,215.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,922.55 : 804,420.99 = 324,798.45 : x
  2. Step 2: Convert to fraction form
    582,922.55/804,420.99 = 324,798.45/x
  3. Step 3: Cross multiply
    582,922.55x = 804,420.99 × 324,798.45
  4. Step 4: Simplify right side
    582,922.55x = 261,274,690,699.47
  5. Step 5: Solve for x
    x = 261,274,690,699.47/582,922.55
  6. Step 6: Final answer
    x = 448,215.11

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1.5x scale

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.