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Finding the Fourth Proportional to 336,466.71, 504,696.42 and 194,525.55

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Solution

The fourth proportional to 336,466.71, 504,696.42 and 194,525.55 is: 291,786.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,466.71 : 504,696.42 = 194,525.55 : x
  2. Step 2: Convert to fraction form
    336,466.71/504,696.42 = 194,525.55/x
  3. Step 3: Cross multiply
    336,466.71x = 504,696.42 × 194,525.55
  4. Step 4: Simplify right side
    336,466.71x = 98,176,348,683.53
  5. Step 5: Solve for x
    x = 98,176,348,683.53/336,466.71
  6. Step 6: Final answer
    x = 291,786.22

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1.5x scale

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.