Home / 3,818,364.18-5,269,361.85-2,099,595.30

Finding the Fourth Proportional to 3,818,364.18, 5,269,361.85 and 2,099,595.30

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Solution

The fourth proportional to 3,818,364.18, 5,269,361.85 and 2,099,595.30 is: 2,897,452.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,818,364.18 : 5,269,361.85 = 2,099,595.30 : x
  2. Step 2: Convert to fraction form
    3,818,364.18/5,269,361.85 = 2,099,595.30/x
  3. Step 3: Cross multiply
    3,818,364.18x = 5,269,361.85 × 2,099,595.30
  4. Step 4: Simplify right side
    3,818,364.18x = 11,063,527,374,259.30
  5. Step 5: Solve for x
    x = 11,063,527,374,259.30/3,818,364.18
  6. Step 6: Final answer
    x = 2,897,452.12

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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.