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Finding the Fourth Proportional to 445,266.88, 614,475.74 and 241,324.34

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Solution

The fourth proportional to 445,266.88, 614,475.74 and 241,324.34 is: 333,031.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,266.88 : 614,475.74 = 241,324.34 : x
  2. Step 2: Convert to fraction form
    445,266.88/614,475.74 = 241,324.34/x
  3. Step 3: Cross multiply
    445,266.88x = 614,475.74 × 241,324.34
  4. Step 4: Simplify right side
    445,266.88x = 148,287,952,401.51
  5. Step 5: Solve for x
    x = 148,287,952,401.51/445,266.88
  6. Step 6: Final answer
    x = 333,031.62

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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.