Home / 1,416,618.88-1,954,694.63-796,341.40

Finding the Fourth Proportional to 1,416,618.88, 1,954,694.63 and 796,341.40

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Solution

The fourth proportional to 1,416,618.88, 1,954,694.63 and 796,341.40 is: 1,098,816.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,618.88 : 1,954,694.63 = 796,341.40 : x
  2. Step 2: Convert to fraction form
    1,416,618.88/1,954,694.63 = 796,341.40/x
  3. Step 3: Cross multiply
    1,416,618.88x = 1,954,694.63 × 796,341.40
  4. Step 4: Simplify right side
    1,416,618.88x = 1,556,604,255,330.80
  5. Step 5: Solve for x
    x = 1,556,604,255,330.80/1,416,618.88
  6. Step 6: Final answer
    x = 1,098,816.54

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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.