Home / 796,810.66-1,099,595.05-434,234.43

Finding the Fourth Proportional to 796,810.66, 1,099,595.05 and 434,234.43

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Solution

The fourth proportional to 796,810.66, 1,099,595.05 and 434,234.43 is: 599,241.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,810.66 : 1,099,595.05 = 434,234.43 : x
  2. Step 2: Convert to fraction form
    796,810.66/1,099,595.05 = 434,234.43/x
  3. Step 3: Cross multiply
    796,810.66x = 1,099,595.05 × 434,234.43
  4. Step 4: Simplify right side
    796,810.66x = 477,482,028,681.99
  5. Step 5: Solve for x
    x = 477,482,028,681.99/796,810.66
  6. Step 6: Final answer
    x = 599,241.52

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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.