Home / 935,561.82-1,403,515.79-296,026.56

Finding the Fourth Proportional to 935,561.82, 1,403,515.79 and 296,026.56

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Solution

The fourth proportional to 935,561.82, 1,403,515.79 and 296,026.56 is: 444,094.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,561.82 : 1,403,515.79 = 296,026.56 : x
  2. Step 2: Convert to fraction form
    935,561.82/1,403,515.79 = 296,026.56/x
  3. Step 3: Cross multiply
    935,561.82x = 1,403,515.79 × 296,026.56
  4. Step 4: Simplify right side
    935,561.82x = 415,477,951,219.38
  5. Step 5: Solve for x
    x = 415,477,951,219.38/935,561.82
  6. Step 6: Final answer
    x = 444,094.60

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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.