Home / 4,096,918.85-5,653,748.35-2,261,377.61

Finding the Fourth Proportional to 4,096,918.85, 5,653,748.35 and 2,261,377.61

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Solution

The fourth proportional to 4,096,918.85, 5,653,748.35 and 2,261,377.61 is: 3,120,701.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,918.85 : 5,653,748.35 = 2,261,377.61 : x
  2. Step 2: Convert to fraction form
    4,096,918.85/5,653,748.35 = 2,261,377.61/x
  3. Step 3: Cross multiply
    4,096,918.85x = 5,653,748.35 × 2,261,377.61
  4. Step 4: Simplify right side
    4,096,918.85x = 12,785,259,927,023.98
  5. Step 5: Solve for x
    x = 12,785,259,927,023.98/4,096,918.85
  6. Step 6: Final answer
    x = 3,120,701.28

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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.