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Finding the Fourth Proportional to 594,576.45, 891,530.35 and 195,183.74

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Solution

The fourth proportional to 594,576.45, 891,530.35 and 195,183.74 is: 292,665.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,576.45 : 891,530.35 = 195,183.74 : x
  2. Step 2: Convert to fraction form
    594,576.45/891,530.35 = 195,183.74/x
  3. Step 3: Cross multiply
    594,576.45x = 891,530.35 × 195,183.74
  4. Step 4: Simplify right side
    594,576.45x = 174,012,229,777.38
  5. Step 5: Solve for x
    x = 174,012,229,777.38/594,576.45
  6. Step 6: Final answer
    x = 292,665.86

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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.