Home / 794,660.40-1,191,990.60-195,616.80

Finding the Fourth Proportional to 794,660.40, 1,191,990.60 and 195,616.80

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Solution

The fourth proportional to 794,660.40, 1,191,990.60 and 195,616.80 is: 293,425.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,660.40 : 1,191,990.60 = 195,616.80 : x
  2. Step 2: Convert to fraction form
    794,660.40/1,191,990.60 = 195,616.80/x
  3. Step 3: Cross multiply
    794,660.40x = 1,191,990.60 × 195,616.80
  4. Step 4: Simplify right side
    794,660.40x = 233,173,386,802.08
  5. Step 5: Solve for x
    x = 233,173,386,802.08/794,660.40
  6. Step 6: Final answer
    x = 293,425.20

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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.