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Finding the Fourth Proportional to 544,232.67, 751,050.05 and 299,227.77

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Solution

The fourth proportional to 544,232.67, 751,050.05 and 299,227.77 is: 412,939.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,232.67 : 751,050.05 = 299,227.77 : x
  2. Step 2: Convert to fraction form
    544,232.67/751,050.05 = 299,227.77/x
  3. Step 3: Cross multiply
    544,232.67x = 751,050.05 × 299,227.77
  4. Step 4: Simplify right side
    544,232.67x = 224,735,028,612.71
  5. Step 5: Solve for x
    x = 224,735,028,612.71/544,232.67
  6. Step 6: Final answer
    x = 412,939.25

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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.