Home / 6,934,214.76-9,569,498.15-3,836,687.68

Finding the Fourth Proportional to 6,934,214.76, 9,569,498.15 and 3,836,687.68

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Solution

The fourth proportional to 6,934,214.76, 9,569,498.15 and 3,836,687.68 is: 5,294,784.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,934,214.76 : 9,569,498.15 = 3,836,687.68 : x
  2. Step 2: Convert to fraction form
    6,934,214.76/9,569,498.15 = 3,836,687.68/x
  3. Step 3: Cross multiply
    6,934,214.76x = 9,569,498.15 × 3,836,687.68
  4. Step 4: Simplify right side
    6,934,214.76x = 36,715,175,677,441.38
  5. Step 5: Solve for x
    x = 36,715,175,677,441.38/6,934,214.76
  6. Step 6: Final answer
    x = 5,294,784.91

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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.