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Finding the Fourth Proportional to 713,255.00, 984,392.73 and 441,410.49

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Solution

The fourth proportional to 713,255.00, 984,392.73 and 441,410.49 is: 609,208.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,255.00 : 984,392.73 = 441,410.49 : x
  2. Step 2: Convert to fraction form
    713,255.00/984,392.73 = 441,410.49/x
  3. Step 3: Cross multiply
    713,255.00x = 984,392.73 × 441,410.49
  4. Step 4: Simplify right side
    713,255.00x = 434,521,277,301.74
  5. Step 5: Solve for x
    x = 434,521,277,301.74/713,255.00
  6. Step 6: Final answer
    x = 609,208.88

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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.