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Finding the Fourth Proportional to 467,295.40, 700,683.90 and 201,010.60

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Solution

The fourth proportional to 467,295.40, 700,683.90 and 201,010.60 is: 301,404.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,295.40 : 700,683.90 = 201,010.60 : x
  2. Step 2: Convert to fraction form
    467,295.40/700,683.90 = 201,010.60/x
  3. Step 3: Cross multiply
    467,295.40x = 700,683.90 × 201,010.60
  4. Step 4: Simplify right side
    467,295.40x = 140,844,891,149.34
  5. Step 5: Solve for x
    x = 140,844,891,149.34/467,295.40
  6. Step 6: Final answer
    x = 301,404.40

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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.