Home / 4,938,635.88-6,815,582.46-2,763,049.32

Finding the Fourth Proportional to 4,938,635.88, 6,815,582.46 and 2,763,049.32

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Solution

The fourth proportional to 4,938,635.88, 6,815,582.46 and 2,763,049.32 is: 3,813,156.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,938,635.88 : 6,815,582.46 = 2,763,049.32 : x
  2. Step 2: Convert to fraction form
    4,938,635.88/6,815,582.46 = 2,763,049.32/x
  3. Step 3: Cross multiply
    4,938,635.88x = 6,815,582.46 × 2,763,049.32
  4. Step 4: Simplify right side
    4,938,635.88x = 18,831,790,481,506.93
  5. Step 5: Solve for x
    x = 18,831,790,481,506.93/4,938,635.88
  6. Step 6: Final answer
    x = 3,813,156.29

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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.