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Finding the Fourth Proportional to 435,111.64, 600,453.48 and 244,142.80

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Solution

The fourth proportional to 435,111.64, 600,453.48 and 244,142.80 is: 336,916.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,111.64 : 600,453.48 = 244,142.80 : x
  2. Step 2: Convert to fraction form
    435,111.64/600,453.48 = 244,142.80/x
  3. Step 3: Cross multiply
    435,111.64x = 600,453.48 × 244,142.80
  4. Step 4: Simplify right side
    435,111.64x = 146,596,393,876.94
  5. Step 5: Solve for x
    x = 146,596,393,876.94/435,111.64
  6. Step 6: Final answer
    x = 336,916.74

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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.