Home / 5,028,861.80-6,939,829.32-2,737,039.16

Finding the Fourth Proportional to 5,028,861.80, 6,939,829.32 and 2,737,039.16

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Solution

The fourth proportional to 5,028,861.80, 6,939,829.32 and 2,737,039.16 is: 3,777,114.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028,861.80 : 6,939,829.32 = 2,737,039.16 : x
  2. Step 2: Convert to fraction form
    5,028,861.80/6,939,829.32 = 2,737,039.16/x
  3. Step 3: Cross multiply
    5,028,861.80x = 6,939,829.32 × 2,737,039.16
  4. Step 4: Simplify right side
    5,028,861.80x = 18,994,584,612,556.17
  5. Step 5: Solve for x
    x = 18,994,584,612,556.17/5,028,861.80
  6. Step 6: Final answer
    x = 3,777,114.06

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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.