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Finding the Fourth Proportional to 595,367.57, 821,607.96 and 323,435.65

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Solution

The fourth proportional to 595,367.57, 821,607.96 and 323,435.65 is: 446,341.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,367.57 : 821,607.96 = 323,435.65 : x
  2. Step 2: Convert to fraction form
    595,367.57/821,607.96 = 323,435.65/x
  3. Step 3: Cross multiply
    595,367.57x = 821,607.96 × 323,435.65
  4. Step 4: Simplify right side
    595,367.57x = 265,737,304,587.77
  5. Step 5: Solve for x
    x = 265,737,304,587.77/595,367.57
  6. Step 6: Final answer
    x = 446,341.58

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.