Home / 796,679.40-1,195,230.30-347,207.40

Finding the Fourth Proportional to 796,679.40, 1,195,230.30 and 347,207.40

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Solution

The fourth proportional to 796,679.40, 1,195,230.30 and 347,207.40 is: 520,903.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,679.40 : 1,195,230.30 = 347,207.40 : x
  2. Step 2: Convert to fraction form
    796,679.40/1,195,230.30 = 347,207.40/x
  3. Step 3: Cross multiply
    796,679.40x = 1,195,230.30 × 347,207.40
  4. Step 4: Simplify right side
    796,679.40x = 414,992,804,864.22
  5. Step 5: Solve for x
    x = 414,992,804,864.22/796,679.40
  6. Step 6: Final answer
    x = 520,903.14

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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.