Home / 8,554,069.97-11,804,616.29-4,686,737.57

Finding the Fourth Proportional to 8,554,069.97, 11,804,616.29 and 4,686,737.57

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Solution

The fourth proportional to 8,554,069.97, 11,804,616.29 and 4,686,737.57 is: 6,467,697.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,554,069.97 : 11,804,616.29 = 4,686,737.57 : x
  2. Step 2: Convert to fraction form
    8,554,069.97/11,804,616.29 = 4,686,737.57/x
  3. Step 3: Cross multiply
    8,554,069.97x = 11,804,616.29 × 4,686,737.57
  4. Step 4: Simplify right side
    8,554,069.97x = 55,325,138,618,470.78
  5. Step 5: Solve for x
    x = 55,325,138,618,470.78/8,554,069.97
  6. Step 6: Final answer
    x = 6,467,697.70

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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.