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Finding the Fourth Proportional to 595,873.56, 893,818.62 and 330,153.06

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Solution

The fourth proportional to 595,873.56, 893,818.62 and 330,153.06 is: 495,234.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,873.56 : 893,818.62 = 330,153.06 : x
  2. Step 2: Convert to fraction form
    595,873.56/893,818.62 = 330,153.06/x
  3. Step 3: Cross multiply
    595,873.56x = 893,818.62 × 330,153.06
  4. Step 4: Simplify right side
    595,873.56x = 295,096,952,477.98
  5. Step 5: Solve for x
    x = 295,096,952,477.98/595,873.56
  6. Step 6: Final answer
    x = 495,234.18

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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.