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Finding the Fourth Proportional to 504,010.20, 755,523.23 and 450,866.10

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Solution

The fourth proportional to 504,010.20, 755,523.23 and 450,866.10 is: 675,858.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,010.20 : 755,523.23 = 450,866.10 : x
  2. Step 2: Convert to fraction form
    504,010.20/755,523.23 = 450,866.10/x
  3. Step 3: Cross multiply
    504,010.20x = 755,523.23 × 450,866.10
  4. Step 4: Simplify right side
    504,010.20x = 340,639,809,915.17
  5. Step 5: Solve for x
    x = 340,639,809,915.17/504,010.20
  6. Step 6: Final answer
    x = 675,858.96

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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.