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Finding the Fourth Proportional to 699,594.60, 965,583.94 and 444,896.52

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Solution

The fourth proportional to 699,594.60, 965,583.94 and 444,896.52 is: 614,048.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,594.60 : 965,583.94 = 444,896.52 : x
  2. Step 2: Convert to fraction form
    699,594.60/965,583.94 = 444,896.52/x
  3. Step 3: Cross multiply
    699,594.60x = 965,583.94 × 444,896.52
  4. Step 4: Simplify right side
    699,594.60x = 429,584,934,673.89
  5. Step 5: Solve for x
    x = 429,584,934,673.89/699,594.60
  6. Step 6: Final answer
    x = 614,048.39

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Why These Related Problems?

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