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Finding the Fourth Proportional to 593,313.28, 889,347.84 and 277,504

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Solution

The fourth proportional to 593,313.28, 889,347.84 and 277,504 is: 415,965.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,313.28 : 889,347.84 = 277,504 : x
  2. Step 2: Convert to fraction form
    593,313.28/889,347.84 = 277,504/x
  3. Step 3: Cross multiply
    593,313.28x = 889,347.84 × 277,504
  4. Step 4: Simplify right side
    593,313.28x = 246,797,582,991.36
  5. Step 5: Solve for x
    x = 246,797,582,991.36/593,313.28
  6. Step 6: Final answer
    x = 415,965.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.