Home / 5,934,358.92-8,901,441.12-1,890,791.81

Finding the Fourth Proportional to 5,934,358.92, 8,901,441.12 and 1,890,791.81

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Solution

The fourth proportional to 5,934,358.92, 8,901,441.12 and 1,890,791.81 is: 2,836,156.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934,358.92 : 8,901,441.12 = 1,890,791.81 : x
  2. Step 2: Convert to fraction form
    5,934,358.92/8,901,441.12 = 1,890,791.81/x
  3. Step 3: Cross multiply
    5,934,358.92x = 8,901,441.12 × 1,890,791.81
  4. Step 4: Simplify right side
    5,934,358.92x = 16,830,771,948,232.95
  5. Step 5: Solve for x
    x = 16,830,771,948,232.95/5,934,358.92
  6. Step 6: Final answer
    x = 2,836,156.72

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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.