Home / 5,084,993.31-7,017,342.31-2,761,908.30

Finding the Fourth Proportional to 5,084,993.31, 7,017,342.31 and 2,761,908.30

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Solution

The fourth proportional to 5,084,993.31, 7,017,342.31 and 2,761,908.30 is: 3,811,461.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,993.31 : 7,017,342.31 = 2,761,908.30 : x
  2. Step 2: Convert to fraction form
    5,084,993.31/7,017,342.31 = 2,761,908.30/x
  3. Step 3: Cross multiply
    5,084,993.31x = 7,017,342.31 × 2,761,908.30
  4. Step 4: Simplify right side
    5,084,993.31x = 19,381,255,957,846.82
  5. Step 5: Solve for x
    x = 19,381,255,957,846.82/5,084,993.31
  6. Step 6: Final answer
    x = 3,811,461.45

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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.