Home / 2,270,916-3,406,374.54-923,811.48

Finding the Fourth Proportional to 2,270,916, 3,406,374.54 and 923,811.48

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Solution

The fourth proportional to 2,270,916, 3,406,374.54 and 923,811.48 is: 1,385,717.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,916 : 3,406,374.54 = 923,811.48 : x
  2. Step 2: Convert to fraction form
    2,270,916/3,406,374.54 = 923,811.48/x
  3. Step 3: Cross multiply
    2,270,916x = 3,406,374.54 × 923,811.48
  4. Step 4: Simplify right side
    2,270,916x = 3,146,847,905,231.72
  5. Step 5: Solve for x
    x = 3,146,847,905,231.72/2,270,916
  6. Step 6: Final answer
    x = 1,385,717.44

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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.