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Finding the Fourth Proportional to 544,923.29, 817,502.58 and 165,873.66

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Solution

The fourth proportional to 544,923.29, 817,502.58 and 165,873.66 is: 248,846.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,923.29 : 817,502.58 = 165,873.66 : x
  2. Step 2: Convert to fraction form
    544,923.29/817,502.58 = 165,873.66/x
  3. Step 3: Cross multiply
    544,923.29x = 817,502.58 × 165,873.66
  4. Step 4: Simplify right side
    544,923.29x = 135,602,145,004.04
  5. Step 5: Solve for x
    x = 135,602,145,004.04/544,923.29
  6. Step 6: Final answer
    x = 248,846.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.