Home / 796,857.40-1,193,903.70-516,230.20

Finding the Fourth Proportional to 796,857.40, 1,193,903.70 and 516,230.20

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Solution

The fourth proportional to 796,857.40, 1,193,903.70 and 516,230.20 is: 773,449.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,857.40 : 1,193,903.70 = 516,230.20 : x
  2. Step 2: Convert to fraction form
    796,857.40/1,193,903.70 = 516,230.20/x
  3. Step 3: Cross multiply
    796,857.40x = 1,193,903.70 × 516,230.20
  4. Step 4: Simplify right side
    796,857.40x = 616,329,145,831.74
  5. Step 5: Solve for x
    x = 616,329,145,831.74/796,857.40
  6. Step 6: Final answer
    x = 773,449.74

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.