Home / 6,906,828.53-10,367,428.50-5,087,247.95

Finding the Fourth Proportional to 6,906,828.53, 10,367,428.50 and 5,087,247.95

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Solution

The fourth proportional to 6,906,828.53, 10,367,428.50 and 5,087,247.95 is: 7,636,164.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906,828.53 : 10,367,428.50 = 5,087,247.95 : x
  2. Step 2: Convert to fraction form
    6,906,828.53/10,367,428.50 = 5,087,247.95/x
  3. Step 3: Cross multiply
    6,906,828.53x = 10,367,428.50 × 5,087,247.95
  4. Step 4: Simplify right side
    6,906,828.53x = 52,741,679,383,396.58
  5. Step 5: Solve for x
    x = 52,741,679,383,396.58/6,906,828.53
  6. Step 6: Final answer
    x = 7,636,164.58

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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.