Home / 623,951.72-936,025.50-269,066.60

Finding the Fourth Proportional to 623,951.72, 936,025.50 and 269,066.60

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Solution

The fourth proportional to 623,951.72, 936,025.50 and 269,066.60 is: 403,642.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,951.72 : 936,025.50 = 269,066.60 : x
  2. Step 2: Convert to fraction form
    623,951.72/936,025.50 = 269,066.60/x
  3. Step 3: Cross multiply
    623,951.72x = 936,025.50 × 269,066.60
  4. Step 4: Simplify right side
    623,951.72x = 251,853,198,798.30
  5. Step 5: Solve for x
    x = 251,853,198,798.30/623,951.72
  6. Step 6: Final answer
    x = 403,642.13

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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.