Home / 796,784.64-1,099,534.87-434,201.10

Finding the Fourth Proportional to 796,784.64, 1,099,534.87 and 434,201.10

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Solution

The fourth proportional to 796,784.64, 1,099,534.87 and 434,201.10 is: 599,182.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,784.64 : 1,099,534.87 = 434,201.10 : x
  2. Step 2: Convert to fraction form
    796,784.64/1,099,534.87 = 434,201.10/x
  3. Step 3: Cross multiply
    796,784.64x = 1,099,534.87 × 434,201.10
  4. Step 4: Simplify right side
    796,784.64x = 477,419,250,042.36
  5. Step 5: Solve for x
    x = 477,419,250,042.36/796,784.64
  6. Step 6: Final answer
    x = 599,182.30

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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.