Home / 3,338,372.67-5,003,905.90-1,719,239.57

Finding the Fourth Proportional to 3,338,372.67, 5,003,905.90 and 1,719,239.57

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Solution

The fourth proportional to 3,338,372.67, 5,003,905.90 and 1,719,239.57 is: 2,576,978.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338,372.67 : 5,003,905.90 = 1,719,239.57 : x
  2. Step 2: Convert to fraction form
    3,338,372.67/5,003,905.90 = 1,719,239.57/x
  3. Step 3: Cross multiply
    3,338,372.67x = 5,003,905.90 × 1,719,239.57
  4. Step 4: Simplify right side
    3,338,372.67x = 8,602,913,027,836.46
  5. Step 5: Solve for x
    x = 8,602,913,027,836.46/3,338,372.67
  6. Step 6: Final answer
    x = 2,576,978.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.