Home / 3,762,790.74-5,192,747.76-2,044,009.62

Finding the Fourth Proportional to 3,762,790.74, 5,192,747.76 and 2,044,009.62

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Solution

The fourth proportional to 3,762,790.74, 5,192,747.76 and 2,044,009.62 is: 2,820,785.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,790.74 : 5,192,747.76 = 2,044,009.62 : x
  2. Step 2: Convert to fraction form
    3,762,790.74/5,192,747.76 = 2,044,009.62/x
  3. Step 3: Cross multiply
    3,762,790.74x = 5,192,747.76 × 2,044,009.62
  4. Step 4: Simplify right side
    3,762,790.74x = 10,614,026,375,673.45
  5. Step 5: Solve for x
    x = 10,614,026,375,673.45/3,762,790.74
  6. Step 6: Final answer
    x = 2,820,785.72

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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.