Home / 3,227,652.10-4,453,821.27-1,831,769.21

Finding the Fourth Proportional to 3,227,652.10, 4,453,821.27 and 1,831,769.21

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Solution

The fourth proportional to 3,227,652.10, 4,453,821.27 and 1,831,769.21 is: 2,527,649.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,652.10 : 4,453,821.27 = 1,831,769.21 : x
  2. Step 2: Convert to fraction form
    3,227,652.10/4,453,821.27 = 1,831,769.21/x
  3. Step 3: Cross multiply
    3,227,652.10x = 4,453,821.27 × 1,831,769.21
  4. Step 4: Simplify right side
    3,227,652.10x = 8,158,372,677,787.63
  5. Step 5: Solve for x
    x = 8,158,372,677,787.63/3,227,652.10
  6. Step 6: Final answer
    x = 2,527,649.33

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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.