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Finding the Fourth Proportional to 336,588.50, 464,491.50 and 183,626.69

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Solution

The fourth proportional to 336,588.50, 464,491.50 and 183,626.69 is: 253,404.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,588.50 : 464,491.50 = 183,626.69 : x
  2. Step 2: Convert to fraction form
    336,588.50/464,491.50 = 183,626.69/x
  3. Step 3: Cross multiply
    336,588.50x = 464,491.50 × 183,626.69
  4. Step 4: Simplify right side
    336,588.50x = 85,293,036,678.14
  5. Step 5: Solve for x
    x = 85,293,036,678.14/336,588.50
  6. Step 6: Final answer
    x = 253,404.49

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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.