Home / 2,960,807.34-4,440,912.12-2,007,384.69

Finding the Fourth Proportional to 2,960,807.34, 4,440,912.12 and 2,007,384.69

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Solution

The fourth proportional to 2,960,807.34, 4,440,912.12 and 2,007,384.69 is: 3,010,874.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,807.34 : 4,440,912.12 = 2,007,384.69 : x
  2. Step 2: Convert to fraction form
    2,960,807.34/4,440,912.12 = 2,007,384.69/x
  3. Step 3: Cross multiply
    2,960,807.34x = 4,440,912.12 × 2,007,384.69
  4. Step 4: Simplify right side
    2,960,807.34x = 8,914,618,999,323.44
  5. Step 5: Solve for x
    x = 8,914,618,999,323.44/2,960,807.34
  6. Step 6: Final answer
    x = 3,010,874.39

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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.