Home / 3,056,638.23-4,219,447.80-2,063,401.24

Finding the Fourth Proportional to 3,056,638.23, 4,219,447.80 and 2,063,401.24

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Solution

The fourth proportional to 3,056,638.23, 4,219,447.80 and 2,063,401.24 is: 2,848,362.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,638.23 : 4,219,447.80 = 2,063,401.24 : x
  2. Step 2: Convert to fraction form
    3,056,638.23/4,219,447.80 = 2,063,401.24/x
  3. Step 3: Cross multiply
    3,056,638.23x = 4,219,447.80 × 2,063,401.24
  4. Step 4: Simplify right side
    3,056,638.23x = 8,706,413,822,635.27
  5. Step 5: Solve for x
    x = 8,706,413,822,635.27/3,056,638.23
  6. Step 6: Final answer
    x = 2,848,362.54

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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.