Home / 6,540,805.42-9,811,251.88-2,280,957.10

Finding the Fourth Proportional to 6,540,805.42, 9,811,251.88 and 2,280,957.10

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Solution

The fourth proportional to 6,540,805.42, 9,811,251.88 and 2,280,957.10 is: 3,421,450.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,540,805.42 : 9,811,251.88 = 2,280,957.10 : x
  2. Step 2: Convert to fraction form
    6,540,805.42/9,811,251.88 = 2,280,957.10/x
  3. Step 3: Cross multiply
    6,540,805.42x = 9,811,251.88 × 2,280,957.10
  4. Step 4: Simplify right side
    6,540,805.42x = 22,379,044,635,574.35
  5. Step 5: Solve for x
    x = 22,379,044,635,574.35/6,540,805.42
  6. Step 6: Final answer
    x = 3,421,450.91

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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.