Home / 796,826.27-1,099,588.19-434,242.30

Finding the Fourth Proportional to 796,826.27, 1,099,588.19 and 434,242.30

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Solution

The fourth proportional to 796,826.27, 1,099,588.19 and 434,242.30 is: 599,236.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,826.27 : 1,099,588.19 = 434,242.30 : x
  2. Step 2: Convert to fraction form
    796,826.27/1,099,588.19 = 434,242.30/x
  3. Step 3: Cross multiply
    796,826.27x = 1,099,588.19 × 434,242.30
  4. Step 4: Simplify right side
    796,826.27x = 477,487,699,758.26
  5. Step 5: Solve for x
    x = 477,487,699,758.26/796,826.27
  6. Step 6: Final answer
    x = 599,236.89

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Double scale
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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.