Home / 3,809,497.02-5,255,609.25-2,177,028.57

Finding the Fourth Proportional to 3,809,497.02, 5,255,609.25 and 2,177,028.57

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Solution

The fourth proportional to 3,809,497.02, 5,255,609.25 and 2,177,028.57 is: 3,003,444.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,497.02 : 5,255,609.25 = 2,177,028.57 : x
  2. Step 2: Convert to fraction form
    3,809,497.02/5,255,609.25 = 2,177,028.57/x
  3. Step 3: Cross multiply
    3,809,497.02x = 5,255,609.25 × 2,177,028.57
  4. Step 4: Simplify right side
    3,809,497.02x = 11,441,611,490,006.27
  5. Step 5: Solve for x
    x = 11,441,611,490,006.27/3,809,497.02
  6. Step 6: Final answer
    x = 3,003,444.14

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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.