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Finding the Fourth Proportional to 594,199.28, 891,383.63 and 194,871.30

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Solution

The fourth proportional to 594,199.28, 891,383.63 and 194,871.30 is: 292,334.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,199.28 : 891,383.63 = 194,871.30 : x
  2. Step 2: Convert to fraction form
    594,199.28/891,383.63 = 194,871.30/x
  3. Step 3: Cross multiply
    594,199.28x = 891,383.63 × 194,871.30
  4. Step 4: Simplify right side
    594,199.28x = 173,705,085,802.46
  5. Step 5: Solve for x
    x = 173,705,085,802.46/594,199.28
  6. Step 6: Final answer
    x = 292,334.73

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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.