Home / 3,606,350-4,976,918.52-1,996,718

Finding the Fourth Proportional to 3,606,350, 4,976,918.52 and 1,996,718

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Solution

The fourth proportional to 3,606,350, 4,976,918.52 and 1,996,718 is: 2,755,556.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,350 : 4,976,918.52 = 1,996,718 : x
  2. Step 2: Convert to fraction form
    3,606,350/4,976,918.52 = 1,996,718/x
  3. Step 3: Cross multiply
    3,606,350x = 4,976,918.52 × 1,996,718
  4. Step 4: Simplify right side
    3,606,350x = 9,937,502,793,417.36
  5. Step 5: Solve for x
    x = 9,937,502,793,417.36/3,606,350
  6. Step 6: Final answer
    x = 2,755,556.95

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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.