Home / 2,834,120.32-4,252,098.48-1,696,704.64

Finding the Fourth Proportional to 2,834,120.32, 4,252,098.48 and 1,696,704.64

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Solution

The fourth proportional to 2,834,120.32, 4,252,098.48 and 1,696,704.64 is: 2,545,606.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,120.32 : 4,252,098.48 = 1,696,704.64 : x
  2. Step 2: Convert to fraction form
    2,834,120.32/4,252,098.48 = 1,696,704.64/x
  3. Step 3: Cross multiply
    2,834,120.32x = 4,252,098.48 × 1,696,704.64
  4. Step 4: Simplify right side
    2,834,120.32x = 7,214,555,220,752.95
  5. Step 5: Solve for x
    x = 7,214,555,220,752.95/2,834,120.32
  6. Step 6: Final answer
    x = 2,545,606.54

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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.