Home / 5,897,881.66-8,134,884.06-3,936,770.94

Finding the Fourth Proportional to 5,897,881.66, 8,134,884.06 and 3,936,770.94

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Solution

The fourth proportional to 5,897,881.66, 8,134,884.06 and 3,936,770.94 is: 5,429,945.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,897,881.66 : 8,134,884.06 = 3,936,770.94 : x
  2. Step 2: Convert to fraction form
    5,897,881.66/8,134,884.06 = 3,936,770.94/x
  3. Step 3: Cross multiply
    5,897,881.66x = 8,134,884.06 × 3,936,770.94
  4. Step 4: Simplify right side
    5,897,881.66x = 32,025,175,167,677.21
  5. Step 5: Solve for x
    x = 32,025,175,167,677.21/5,897,881.66
  6. Step 6: Final answer
    x = 5,429,945.36

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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.