Home / 582,113.56-803,334.57-324,004.85

Finding the Fourth Proportional to 582,113.56, 803,334.57 and 324,004.85

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Solution

The fourth proportional to 582,113.56, 803,334.57 and 324,004.85 is: 447,136.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,113.56 : 803,334.57 = 324,004.85 : x
  2. Step 2: Convert to fraction form
    582,113.56/803,334.57 = 324,004.85/x
  3. Step 3: Cross multiply
    582,113.56x = 803,334.57 × 324,004.85
  4. Step 4: Simplify right side
    582,113.56x = 260,284,292,835.99
  5. Step 5: Solve for x
    x = 260,284,292,835.99/582,113.56
  6. Step 6: Final answer
    x = 447,136.63

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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.