Home / 623,941.72-936,010.50-269,056.60

Finding the Fourth Proportional to 623,941.72, 936,010.50 and 269,056.60

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Solution

The fourth proportional to 623,941.72, 936,010.50 and 269,056.60 is: 403,627.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,941.72 : 936,010.50 = 269,056.60 : x
  2. Step 2: Convert to fraction form
    623,941.72/936,010.50 = 269,056.60/x
  3. Step 3: Cross multiply
    623,941.72x = 936,010.50 × 269,056.60
  4. Step 4: Simplify right side
    623,941.72x = 251,839,802,694.30
  5. Step 5: Solve for x
    x = 251,839,802,694.30/623,941.72
  6. Step 6: Final answer
    x = 403,627.13

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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.