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Finding the Fourth Proportional to 593,963.29, 819,659.28 and 335,836.25

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Solution

The fourth proportional to 593,963.29, 819,659.28 and 335,836.25 is: 463,448.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,963.29 : 819,659.28 = 335,836.25 : x
  2. Step 2: Convert to fraction form
    593,963.29/819,659.28 = 335,836.25/x
  3. Step 3: Cross multiply
    593,963.29x = 819,659.28 × 335,836.25
  4. Step 4: Simplify right side
    593,963.29x = 275,271,298,872.90
  5. Step 5: Solve for x
    x = 275,271,298,872.90/593,963.29
  6. Step 6: Final answer
    x = 463,448.34

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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.