Home / 6,191,717.70-9,284,466.15-2,822,117.70

Finding the Fourth Proportional to 6,191,717.70, 9,284,466.15 and 2,822,117.70

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Solution

The fourth proportional to 6,191,717.70, 9,284,466.15 and 2,822,117.70 is: 4,231,758.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191,717.70 : 9,284,466.15 = 2,822,117.70 : x
  2. Step 2: Convert to fraction form
    6,191,717.70/9,284,466.15 = 2,822,117.70/x
  3. Step 3: Cross multiply
    6,191,717.70x = 9,284,466.15 × 2,822,117.70
  4. Step 4: Simplify right side
    6,191,717.70x = 26,201,856,256,965.86
  5. Step 5: Solve for x
    x = 26,201,856,256,965.86/6,191,717.70
  6. Step 6: Final answer
    x = 4,231,758.86

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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.