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Finding the Fourth Proportional to 273,585.24, 410,522.31 and 194,136.62

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Solution

The fourth proportional to 273,585.24, 410,522.31 and 194,136.62 is: 291,307.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,585.24 : 410,522.31 = 194,136.62 : x
  2. Step 2: Convert to fraction form
    273,585.24/410,522.31 = 194,136.62/x
  3. Step 3: Cross multiply
    273,585.24x = 410,522.31 × 194,136.62
  4. Step 4: Simplify right side
    273,585.24x = 79,697,411,645.38
  5. Step 5: Solve for x
    x = 79,697,411,645.38/273,585.24
  6. Step 6: Final answer
    x = 291,307.42

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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.