Home / 796,828.98-1,099,591.90-434,245.06

Finding the Fourth Proportional to 796,828.98, 1,099,591.90 and 434,245.06

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Solution

The fourth proportional to 796,828.98, 1,099,591.90 and 434,245.06 is: 599,240.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,828.98 : 1,099,591.90 = 434,245.06 : x
  2. Step 2: Convert to fraction form
    796,828.98/1,099,591.90 = 434,245.06/x
  3. Step 3: Cross multiply
    796,828.98x = 1,099,591.90 × 434,245.06
  4. Step 4: Simplify right side
    796,828.98x = 477,492,350,591.01
  5. Step 5: Solve for x
    x = 477,492,350,591.01/796,828.98
  6. Step 6: Final answer
    x = 599,240.69

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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.