Home / 4,096,980.09-5,653,801.35-2,261,438.15

Finding the Fourth Proportional to 4,096,980.09, 5,653,801.35 and 2,261,438.15

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Solution

The fourth proportional to 4,096,980.09, 5,653,801.35 and 2,261,438.15 is: 3,120,767.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,980.09 : 5,653,801.35 = 2,261,438.15 : x
  2. Step 2: Convert to fraction form
    4,096,980.09/5,653,801.35 = 2,261,438.15/x
  3. Step 3: Cross multiply
    4,096,980.09x = 5,653,801.35 × 2,261,438.15
  4. Step 4: Simplify right side
    4,096,980.09x = 12,785,722,037,142.49
  5. Step 5: Solve for x
    x = 12,785,722,037,142.49/4,096,980.09
  6. Step 6: Final answer
    x = 3,120,767.43

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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.