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Finding the Fourth Proportional to 544,657.74, 751,099.95 and 363,377.04

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Solution

The fourth proportional to 544,657.74, 751,099.95 and 363,377.04 is: 501,108.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,657.74 : 751,099.95 = 363,377.04 : x
  2. Step 2: Convert to fraction form
    544,657.74/751,099.95 = 363,377.04/x
  3. Step 3: Cross multiply
    544,657.74x = 751,099.95 × 363,377.04
  4. Step 4: Simplify right side
    544,657.74x = 272,932,476,575.15
  5. Step 5: Solve for x
    x = 272,932,476,575.15/544,657.74
  6. Step 6: Final answer
    x = 501,108.23

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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.