Home / 796,854.44-1,099,627.04-434,270.49

Finding the Fourth Proportional to 796,854.44, 1,099,627.04 and 434,270.49

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Solution

The fourth proportional to 796,854.44, 1,099,627.04 and 434,270.49 is: 599,275.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,854.44 : 1,099,627.04 = 434,270.49 : x
  2. Step 2: Convert to fraction form
    796,854.44/1,099,627.04 = 434,270.49/x
  3. Step 3: Cross multiply
    796,854.44x = 1,099,627.04 × 434,270.49
  4. Step 4: Simplify right side
    796,854.44x = 477,535,571,306.70
  5. Step 5: Solve for x
    x = 477,535,571,306.70/796,854.44
  6. Step 6: Final answer
    x = 599,275.79

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1.5x scale

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.