Home / 796,117.60-1,193,398.80-712,136.80

Finding the Fourth Proportional to 796,117.60, 1,193,398.80 and 712,136.80

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Solution

The fourth proportional to 796,117.60, 1,193,398.80 and 712,136.80 is: 1,067,509.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,117.60 : 1,193,398.80 = 712,136.80 : x
  2. Step 2: Convert to fraction form
    796,117.60/1,193,398.80 = 712,136.80/x
  3. Step 3: Cross multiply
    796,117.60x = 1,193,398.80 × 712,136.80
  4. Step 4: Simplify right side
    796,117.60x = 849,863,202,555.84
  5. Step 5: Solve for x
    x = 849,863,202,555.84/796,117.60
  6. Step 6: Final answer
    x = 1,067,509.63

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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.