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Finding the Fourth Proportional to 445,223.94, 614,398.23 and 241,265.94

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Solution

The fourth proportional to 445,223.94, 614,398.23 and 241,265.94 is: 332,941.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,223.94 : 614,398.23 = 241,265.94 : x
  2. Step 2: Convert to fraction form
    445,223.94/614,398.23 = 241,265.94/x
  3. Step 3: Cross multiply
    445,223.94x = 614,398.23 × 241,265.94
  4. Step 4: Simplify right side
    445,223.94x = 148,233,366,495.29
  5. Step 5: Solve for x
    x = 148,233,366,495.29/445,223.94
  6. Step 6: Final answer
    x = 332,941.14

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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.