Home / 4,146,735.98-5,722,294.02-2,311,394.78

Finding the Fourth Proportional to 4,146,735.98, 5,722,294.02 and 2,311,394.78

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Solution

The fourth proportional to 4,146,735.98, 5,722,294.02 and 2,311,394.78 is: 3,189,612.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,735.98 : 5,722,294.02 = 2,311,394.78 : x
  2. Step 2: Convert to fraction form
    4,146,735.98/5,722,294.02 = 2,311,394.78/x
  3. Step 3: Cross multiply
    4,146,735.98x = 5,722,294.02 × 2,311,394.78
  4. Step 4: Simplify right side
    4,146,735.98x = 13,226,480,527,453.21
  5. Step 5: Solve for x
    x = 13,226,480,527,453.21/4,146,735.98
  6. Step 6: Final answer
    x = 3,189,612.41

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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.