Home / 796,670.84-1,099,405.50-434,094.38

Finding the Fourth Proportional to 796,670.84, 1,099,405.50 and 434,094.38

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Solution

The fourth proportional to 796,670.84, 1,099,405.50 and 434,094.38 is: 599,050.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,670.84 : 1,099,405.50 = 434,094.38 : x
  2. Step 2: Convert to fraction form
    796,670.84/1,099,405.50 = 434,094.38/x
  3. Step 3: Cross multiply
    796,670.84x = 1,099,405.50 × 434,094.38
  4. Step 4: Simplify right side
    796,670.84x = 477,245,748,891.09
  5. Step 5: Solve for x
    x = 477,245,748,891.09/796,670.84
  6. Step 6: Final answer
    x = 599,050.10

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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.