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Finding the Fourth Proportional to 1,416,594.64, 1,954,677 and 796,277.44

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Solution

The fourth proportional to 1,416,594.64, 1,954,677 and 796,277.44 is: 1,098,737.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,594.64 : 1,954,677 = 796,277.44 : x
  2. Step 2: Convert to fraction form
    1,416,594.64/1,954,677 = 796,277.44/x
  3. Step 3: Cross multiply
    1,416,594.64x = 1,954,677 × 796,277.44
  4. Step 4: Simplify right side
    1,416,594.64x = 1,556,465,197,586.88
  5. Step 5: Solve for x
    x = 1,556,465,197,586.88/1,416,594.64
  6. Step 6: Final answer
    x = 1,098,737.18

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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.