Home / 994,693.66-1,372,677.26-541,984.66

Finding the Fourth Proportional to 994,693.66, 1,372,677.26 and 541,984.66

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Solution

The fourth proportional to 994,693.66, 1,372,677.26 and 541,984.66 is: 747,938.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,693.66 : 1,372,677.26 = 541,984.66 : x
  2. Step 2: Convert to fraction form
    994,693.66/1,372,677.26 = 541,984.66/x
  3. Step 3: Cross multiply
    994,693.66x = 1,372,677.26 × 541,984.66
  4. Step 4: Simplify right side
    994,693.66x = 743,970,018,050.83
  5. Step 5: Solve for x
    x = 743,970,018,050.83/994,693.66
  6. Step 6: Final answer
    x = 747,938.84

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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.