Home / 5,004,036.38-6,906,209.76-2,799,021.74

Finding the Fourth Proportional to 5,004,036.38, 6,906,209.76 and 2,799,021.74

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Solution

The fourth proportional to 5,004,036.38, 6,906,209.76 and 2,799,021.74 is: 3,863,007.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004,036.38 : 6,906,209.76 = 2,799,021.74 : x
  2. Step 2: Convert to fraction form
    5,004,036.38/6,906,209.76 = 2,799,021.74/x
  3. Step 3: Cross multiply
    5,004,036.38x = 6,906,209.76 × 2,799,021.74
  4. Step 4: Simplify right side
    5,004,036.38x = 19,330,631,259,240.18
  5. Step 5: Solve for x
    x = 19,330,631,259,240.18/5,004,036.38
  6. Step 6: Final answer
    x = 3,863,007.74

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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.