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Finding the Fourth Proportional to 443,100.33, 611,475.35 and 241,896.33

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Solution

The fourth proportional to 443,100.33, 611,475.35 and 241,896.33 is: 333,815.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,100.33 : 611,475.35 = 241,896.33 : x
  2. Step 2: Convert to fraction form
    443,100.33/611,475.35 = 241,896.33/x
  3. Step 3: Cross multiply
    443,100.33x = 611,475.35 × 241,896.33
  4. Step 4: Simplify right side
    443,100.33x = 147,913,641,840.98
  5. Step 5: Solve for x
    x = 147,913,641,840.98/443,100.33
  6. Step 6: Final answer
    x = 333,815.24

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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.