Home / 3,737,976.59-5,158,406.90-2,019,097.13

Finding the Fourth Proportional to 3,737,976.59, 5,158,406.90 and 2,019,097.13

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Solution

The fourth proportional to 3,737,976.59, 5,158,406.90 and 2,019,097.13 is: 2,786,353.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737,976.59 : 5,158,406.90 = 2,019,097.13 : x
  2. Step 2: Convert to fraction form
    3,737,976.59/5,158,406.90 = 2,019,097.13/x
  3. Step 3: Cross multiply
    3,737,976.59x = 5,158,406.90 × 2,019,097.13
  4. Step 4: Simplify right side
    3,737,976.59x = 10,415,324,546,417.90
  5. Step 5: Solve for x
    x = 10,415,324,546,417.90/3,737,976.59
  6. Step 6: Final answer
    x = 2,786,353.60

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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.