Home / 3,815,338.20-5,265,165.51-2,096,569.44

Finding the Fourth Proportional to 3,815,338.20, 5,265,165.51 and 2,096,569.44

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Solution

The fourth proportional to 3,815,338.20, 5,265,165.51 and 2,096,569.44 is: 2,893,265.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,815,338.20 : 5,265,165.51 = 2,096,569.44 : x
  2. Step 2: Convert to fraction form
    3,815,338.20/5,265,165.51 = 2,096,569.44/x
  3. Step 3: Cross multiply
    3,815,338.20x = 5,265,165.51 × 2,096,569.44
  4. Step 4: Simplify right side
    3,815,338.20x = 11,038,785,104,808.01
  5. Step 5: Solve for x
    x = 11,038,785,104,808.01/3,815,338.20
  6. Step 6: Final answer
    x = 2,893,265.16

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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.