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Finding the Fourth Proportional to 599,418.09, 894,754.42 and 523,749.17

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Solution

The fourth proportional to 599,418.09, 894,754.42 and 523,749.17 is: 781,803.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,418.09 : 894,754.42 = 523,749.17 : x
  2. Step 2: Convert to fraction form
    599,418.09/894,754.42 = 523,749.17/x
  3. Step 3: Cross multiply
    599,418.09x = 894,754.42 × 523,749.17
  4. Step 4: Simplify right side
    599,418.09x = 468,626,885,756.35
  5. Step 5: Solve for x
    x = 468,626,885,756.35/599,418.09
  6. Step 6: Final answer
    x = 781,803.04

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.