Home / 994,532.34-1,372,454.79-541,823.34

Finding the Fourth Proportional to 994,532.34, 1,372,454.79 and 541,823.34

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Solution

The fourth proportional to 994,532.34, 1,372,454.79 and 541,823.34 is: 747,716.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,532.34 : 1,372,454.79 = 541,823.34 : x
  2. Step 2: Convert to fraction form
    994,532.34/1,372,454.79 = 541,823.34/x
  3. Step 3: Cross multiply
    994,532.34x = 1,372,454.79 × 541,823.34
  4. Step 4: Simplify right side
    994,532.34x = 743,628,038,316.80
  5. Step 5: Solve for x
    x = 743,628,038,316.80/994,532.34
  6. Step 6: Final answer
    x = 747,716.30

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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.