Home / 622,935.23-934,480.62-243,806.94

Finding the Fourth Proportional to 622,935.23, 934,480.62 and 243,806.94

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Solution

The fourth proportional to 622,935.23, 934,480.62 and 243,806.94 is: 365,740.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,935.23 : 934,480.62 = 243,806.94 : x
  2. Step 2: Convert to fraction form
    622,935.23/934,480.62 = 243,806.94/x
  3. Step 3: Cross multiply
    622,935.23x = 934,480.62 × 243,806.94
  4. Step 4: Simplify right side
    622,935.23x = 227,832,860,451.50
  5. Step 5: Solve for x
    x = 227,832,860,451.50/622,935.23
  6. Step 6: Final answer
    x = 365,740.85

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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.