Home / 7,959,506.91-10,984,156.74-4,521,936.57

Finding the Fourth Proportional to 7,959,506.91, 10,984,156.74 and 4,521,936.57

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Solution

The fourth proportional to 7,959,506.91, 10,984,156.74 and 4,521,936.57 is: 6,240,293.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,506.91 : 10,984,156.74 = 4,521,936.57 : x
  2. Step 2: Convert to fraction form
    7,959,506.91/10,984,156.74 = 4,521,936.57/x
  3. Step 3: Cross multiply
    7,959,506.91x = 10,984,156.74 × 4,521,936.57
  4. Step 4: Simplify right side
    7,959,506.91x = 49,669,660,053,217.98
  5. Step 5: Solve for x
    x = 49,669,660,053,217.98/7,959,506.91
  6. Step 6: Final answer
    x = 6,240,293.60

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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.