Home / 452,194.74-623,989.38-248,244.84

Finding the Fourth Proportional to 452,194.74, 623,989.38 and 248,244.84

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Solution

The fourth proportional to 452,194.74, 623,989.38 and 248,244.84 is: 342,556.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,194.74 : 623,989.38 = 248,244.84 : x
  2. Step 2: Convert to fraction form
    452,194.74/623,989.38 = 248,244.84/x
  3. Step 3: Cross multiply
    452,194.74x = 623,989.38 × 248,244.84
  4. Step 4: Simplify right side
    452,194.74x = 154,902,144,420.41
  5. Step 5: Solve for x
    x = 154,902,144,420.41/452,194.74
  6. Step 6: Final answer
    x = 342,556.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.