Home / 634,274.44-951,266.02-378,179.44

Finding the Fourth Proportional to 634,274.44, 951,266.02 and 378,179.44

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Solution

The fourth proportional to 634,274.44, 951,266.02 and 378,179.44 is: 567,182.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,274.44 : 951,266.02 = 378,179.44 : x
  2. Step 2: Convert to fraction form
    634,274.44/951,266.02 = 378,179.44/x
  3. Step 3: Cross multiply
    634,274.44x = 951,266.02 × 378,179.44
  4. Step 4: Simplify right side
    634,274.44x = 359,749,250,734.63
  5. Step 5: Solve for x
    x = 359,749,250,734.63/634,274.44
  6. Step 6: Final answer
    x = 567,182.32

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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.