Home / 9,629,704.46-13,287,572.94-5,855,841.36

Finding the Fourth Proportional to 9,629,704.46, 13,287,572.94 and 5,855,841.36

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Solution

The fourth proportional to 9,629,704.46, 13,287,572.94 and 5,855,841.36 is: 8,080,198.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,629,704.46 : 13,287,572.94 = 5,855,841.36 : x
  2. Step 2: Convert to fraction form
    9,629,704.46/13,287,572.94 = 5,855,841.36/x
  3. Step 3: Cross multiply
    9,629,704.46x = 13,287,572.94 × 5,855,841.36
  4. Step 4: Simplify right side
    9,629,704.46x = 77,809,919,196,068.80
  5. Step 5: Solve for x
    x = 77,809,919,196,068.80/9,629,704.46
  6. Step 6: Final answer
    x = 8,080,198.05

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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.