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Finding the Fourth Proportional to 423,203.04, 584,020.20 and 241,918.92

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Solution

The fourth proportional to 423,203.04, 584,020.20 and 241,918.92 is: 333,848.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    423,203.04 : 584,020.20 = 241,918.92 : x
  2. Step 2: Convert to fraction form
    423,203.04/584,020.20 = 241,918.92/x
  3. Step 3: Cross multiply
    423,203.04x = 584,020.20 × 241,918.92
  4. Step 4: Simplify right side
    423,203.04x = 141,285,536,042.18
  5. Step 5: Solve for x
    x = 141,285,536,042.18/423,203.04
  6. Step 6: Final answer
    x = 333,848.11

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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.