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Finding the Fourth Proportional to 9,575.73, 14,365.10 and 4,030.64

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Solution

The fourth proportional to 9,575.73, 14,365.10 and 4,030.64 is: 6,046.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,575.73 : 14,365.10 = 4,030.64 : x
  2. Step 2: Convert to fraction form
    9,575.73/14,365.10 = 4,030.64/x
  3. Step 3: Cross multiply
    9,575.73x = 14,365.10 × 4,030.64
  4. Step 4: Simplify right side
    9,575.73x = 57,900,596.92
  5. Step 5: Solve for x
    x = 57,900,596.92/9,575.73
  6. Step 6: Final answer
    x = 6,046.60

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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.