Home / 3,749,355.41-5,174,084.70-2,030,436.59

Finding the Fourth Proportional to 3,749,355.41, 5,174,084.70 and 2,030,436.59

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Solution

The fourth proportional to 3,749,355.41, 5,174,084.70 and 2,030,436.59 is: 2,801,988.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,355.41 : 5,174,084.70 = 2,030,436.59 : x
  2. Step 2: Convert to fraction form
    3,749,355.41/5,174,084.70 = 2,030,436.59/x
  3. Step 3: Cross multiply
    3,749,355.41x = 5,174,084.70 × 2,030,436.59
  4. Step 4: Simplify right side
    3,749,355.41x = 10,505,650,868,768.75
  5. Step 5: Solve for x
    x = 10,505,650,868,768.75/3,749,355.41
  6. Step 6: Final answer
    x = 2,801,988.54

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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.