Home / 8,645,906.98-11,932,803.12-5,853,764.08

Finding the Fourth Proportional to 8,645,906.98, 11,932,803.12 and 5,853,764.08

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Solution

The fourth proportional to 8,645,906.98, 11,932,803.12 and 5,853,764.08 is: 8,079,177.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,645,906.98 : 11,932,803.12 = 5,853,764.08 : x
  2. Step 2: Convert to fraction form
    8,645,906.98/11,932,803.12 = 5,853,764.08/x
  3. Step 3: Cross multiply
    8,645,906.98x = 11,932,803.12 × 5,853,764.08
  4. Step 4: Simplify right side
    8,645,906.98x = 69,851,814,277,567.92
  5. Step 5: Solve for x
    x = 69,851,814,277,567.92/8,645,906.98
  6. Step 6: Final answer
    x = 8,079,177.17

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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.