Home / 7,794,013.52-10,755,570.39-4,309,218.36

Finding the Fourth Proportional to 7,794,013.52, 10,755,570.39 and 4,309,218.36

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Solution

The fourth proportional to 7,794,013.52, 10,755,570.39 and 4,309,218.36 is: 5,946,628.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,794,013.52 : 10,755,570.39 = 4,309,218.36 : x
  2. Step 2: Convert to fraction form
    7,794,013.52/10,755,570.39 = 4,309,218.36/x
  3. Step 3: Cross multiply
    7,794,013.52x = 10,755,570.39 × 4,309,218.36
  4. Step 4: Simplify right side
    7,794,013.52x = 46,348,101,380,700.80
  5. Step 5: Solve for x
    x = 46,348,101,380,700.80/7,794,013.52
  6. Step 6: Final answer
    x = 5,946,628.30

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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.