Home / 383,623.70-575,435.55-244,001.30

Finding the Fourth Proportional to 383,623.70, 575,435.55 and 244,001.30

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Solution

The fourth proportional to 383,623.70, 575,435.55 and 244,001.30 is: 366,001.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,623.70 : 575,435.55 = 244,001.30 : x
  2. Step 2: Convert to fraction form
    383,623.70/575,435.55 = 244,001.30/x
  3. Step 3: Cross multiply
    383,623.70x = 575,435.55 × 244,001.30
  4. Step 4: Simplify right side
    383,623.70x = 140,407,022,266.22
  5. Step 5: Solve for x
    x = 140,407,022,266.22/383,623.70
  6. Step 6: Final answer
    x = 366,001.95

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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.