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Finding the Fourth Proportional to 594,322.44, 891,568.44 and 194,994.42

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Solution

The fourth proportional to 594,322.44, 891,568.44 and 194,994.42 is: 292,519.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,322.44 : 891,568.44 = 194,994.42 : x
  2. Step 2: Convert to fraction form
    594,322.44/891,568.44 = 194,994.42/x
  3. Step 3: Cross multiply
    594,322.44x = 891,568.44 × 194,994.42
  4. Step 4: Simplify right side
    594,322.44x = 173,850,870,848.11
  5. Step 5: Solve for x
    x = 173,850,870,848.11/594,322.44
  6. Step 6: Final answer
    x = 292,519.45

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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.