Home / 5,856,478.31-8,081,883.76-3,374,787.26

Finding the Fourth Proportional to 5,856,478.31, 8,081,883.76 and 3,374,787.26

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Solution

The fourth proportional to 5,856,478.31, 8,081,883.76 and 3,374,787.26 is: 4,657,173.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,856,478.31 : 8,081,883.76 = 3,374,787.26 : x
  2. Step 2: Convert to fraction form
    5,856,478.31/8,081,883.76 = 3,374,787.26/x
  3. Step 3: Cross multiply
    5,856,478.31x = 8,081,883.76 × 3,374,787.26
  4. Step 4: Simplify right side
    5,856,478.31x = 27,274,638,350,048.89
  5. Step 5: Solve for x
    x = 27,274,638,350,048.89/5,856,478.31
  6. Step 6: Final answer
    x = 4,657,173.97

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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.