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Finding the Fourth Proportional to 544,349.46, 751,205.18 and 299,350.01

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Solution

The fourth proportional to 544,349.46, 751,205.18 and 299,350.01 is: 413,104.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,349.46 : 751,205.18 = 299,350.01 : x
  2. Step 2: Convert to fraction form
    544,349.46/751,205.18 = 299,350.01/x
  3. Step 3: Cross multiply
    544,349.46x = 751,205.18 × 299,350.01
  4. Step 4: Simplify right side
    544,349.46x = 224,873,272,892.28
  5. Step 5: Solve for x
    x = 224,873,272,892.28/544,349.46
  6. Step 6: Final answer
    x = 413,104.61

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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.