Home / 2,459,890.25-3,394,654.01-1,372,232.27

Finding the Fourth Proportional to 2,459,890.25, 3,394,654.01 and 1,372,232.27

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Solution

The fourth proportional to 2,459,890.25, 3,394,654.01 and 1,372,232.27 is: 1,893,683.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,890.25 : 3,394,654.01 = 1,372,232.27 : x
  2. Step 2: Convert to fraction form
    2,459,890.25/3,394,654.01 = 1,372,232.27/x
  3. Step 3: Cross multiply
    2,459,890.25x = 3,394,654.01 × 1,372,232.27
  4. Step 4: Simplify right side
    2,459,890.25x = 4,658,253,778,006.90
  5. Step 5: Solve for x
    x = 4,658,253,778,006.90/2,459,890.25
  6. Step 6: Final answer
    x = 1,893,683.58

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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.