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Finding the Fourth Proportional to 544,457.82, 751,300.47 and 504,333.66

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Solution

The fourth proportional to 544,457.82, 751,300.47 and 504,333.66 is: 695,932.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,457.82 : 751,300.47 = 504,333.66 : x
  2. Step 2: Convert to fraction form
    544,457.82/751,300.47 = 504,333.66/x
  3. Step 3: Cross multiply
    544,457.82x = 751,300.47 × 504,333.66
  4. Step 4: Simplify right side
    544,457.82x = 378,906,115,794.82
  5. Step 5: Solve for x
    x = 378,906,115,794.82/544,457.82
  6. Step 6: Final answer
    x = 695,932.91

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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.