Home / 2,809,202.72-3,876,025.57-1,706,612.09

Finding the Fourth Proportional to 2,809,202.72, 3,876,025.57 and 1,706,612.09

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Solution

The fourth proportional to 2,809,202.72, 3,876,025.57 and 1,706,612.09 is: 2,354,715.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,809,202.72 : 3,876,025.57 = 1,706,612.09 : x
  2. Step 2: Convert to fraction form
    2,809,202.72/3,876,025.57 = 1,706,612.09/x
  3. Step 3: Cross multiply
    2,809,202.72x = 3,876,025.57 × 1,706,612.09
  4. Step 4: Simplify right side
    2,809,202.72x = 6,614,872,075,264.48
  5. Step 5: Solve for x
    x = 6,614,872,075,264.48/2,809,202.72
  6. Step 6: Final answer
    x = 2,354,715.11

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.