Home / 3,963,273.60-5,945,882.40-1,832,908.80

Finding the Fourth Proportional to 3,963,273.60, 5,945,882.40 and 1,832,908.80

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Solution

The fourth proportional to 3,963,273.60, 5,945,882.40 and 1,832,908.80 is: 2,749,812.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,273.60 : 5,945,882.40 = 1,832,908.80 : x
  2. Step 2: Convert to fraction form
    3,963,273.60/5,945,882.40 = 1,832,908.80/x
  3. Step 3: Cross multiply
    3,963,273.60x = 5,945,882.40 × 1,832,908.80
  4. Step 4: Simplify right side
    3,963,273.60x = 10,898,260,174,725.12
  5. Step 5: Solve for x
    x = 10,898,260,174,725.12/3,963,273.60
  6. Step 6: Final answer
    x = 2,749,812.72

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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.