Home / 623,860.33-935,956.29-197,403.73

Finding the Fourth Proportional to 623,860.33, 935,956.29 and 197,403.73

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Solution

The fourth proportional to 623,860.33, 935,956.29 and 197,403.73 is: 296,158.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,860.33 : 935,956.29 = 197,403.73 : x
  2. Step 2: Convert to fraction form
    623,860.33/935,956.29 = 197,403.73/x
  3. Step 3: Cross multiply
    623,860.33x = 935,956.29 × 197,403.73
  4. Step 4: Simplify right side
    623,860.33x = 184,761,265,040.09
  5. Step 5: Solve for x
    x = 184,761,265,040.09/623,860.33
  6. Step 6: Final answer
    x = 296,158.06

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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.