Home / 796,081.86-1,098,582.05-451,914.75

Finding the Fourth Proportional to 796,081.86, 1,098,582.05 and 451,914.75

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Solution

The fourth proportional to 796,081.86, 1,098,582.05 and 451,914.75 is: 623,636.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,081.86 : 1,098,582.05 = 451,914.75 : x
  2. Step 2: Convert to fraction form
    796,081.86/1,098,582.05 = 451,914.75/x
  3. Step 3: Cross multiply
    796,081.86x = 1,098,582.05 × 451,914.75
  4. Step 4: Simplify right side
    796,081.86x = 496,465,430,220.66
  5. Step 5: Solve for x
    x = 496,465,430,220.66/796,081.86
  6. Step 6: Final answer
    x = 623,636.15

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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.