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Finding the Fourth Proportional to 333,722, 460,569.41 and 190,503.59

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Solution

The fourth proportional to 333,722, 460,569.41 and 190,503.59 is: 262,913.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,722 : 460,569.41 = 190,503.59 : x
  2. Step 2: Convert to fraction form
    333,722/460,569.41 = 190,503.59/x
  3. Step 3: Cross multiply
    333,722x = 460,569.41 × 190,503.59
  4. Step 4: Simplify right side
    333,722x = 87,740,126,049.18
  5. Step 5: Solve for x
    x = 87,740,126,049.18/333,722
  6. Step 6: Final answer
    x = 262,913.82

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1.5x scale

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.