Home / 9,491,079.80-14,237,283.72-3,811,304

Finding the Fourth Proportional to 9,491,079.80, 14,237,283.72 and 3,811,304

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Solution

The fourth proportional to 9,491,079.80, 14,237,283.72 and 3,811,304 is: 5,717,222.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,491,079.80 : 14,237,283.72 = 3,811,304 : x
  2. Step 2: Convert to fraction form
    9,491,079.80/14,237,283.72 = 3,811,304/x
  3. Step 3: Cross multiply
    9,491,079.80x = 14,237,283.72 × 3,811,304
  4. Step 4: Simplify right side
    9,491,079.80x = 54,262,616,391,170.88
  5. Step 5: Solve for x
    x = 54,262,616,391,170.88/9,491,079.80
  6. Step 6: Final answer
    x = 5,717,222.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.