Home / 796,853.28-1,099,625.44-434,269.34

Finding the Fourth Proportional to 796,853.28, 1,099,625.44 and 434,269.34

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Solution

The fourth proportional to 796,853.28, 1,099,625.44 and 434,269.34 is: 599,274.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,853.28 : 1,099,625.44 = 434,269.34 : x
  2. Step 2: Convert to fraction form
    796,853.28/1,099,625.44 = 434,269.34/x
  3. Step 3: Cross multiply
    796,853.28x = 1,099,625.44 × 434,269.34
  4. Step 4: Simplify right side
    796,853.28x = 477,533,614,076.01
  5. Step 5: Solve for x
    x = 477,533,614,076.01/796,853.28
  6. Step 6: Final answer
    x = 599,274.20

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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.