Home / 623,731.38-935,698.05-244,446.50

Finding the Fourth Proportional to 623,731.38, 935,698.05 and 244,446.50

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Solution

The fourth proportional to 623,731.38, 935,698.05 and 244,446.50 is: 366,709.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,731.38 : 935,698.05 = 244,446.50 : x
  2. Step 2: Convert to fraction form
    623,731.38/935,698.05 = 244,446.50/x
  3. Step 3: Cross multiply
    623,731.38x = 935,698.05 × 244,446.50
  4. Step 4: Simplify right side
    623,731.38x = 228,728,113,379.33
  5. Step 5: Solve for x
    x = 228,728,113,379.33/623,731.38
  6. Step 6: Final answer
    x = 366,709.33

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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.