Home / 1,198,496.94-1,797,684.25-440,280.24

Finding the Fourth Proportional to 1,198,496.94, 1,797,684.25 and 440,280.24

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Solution

The fourth proportional to 1,198,496.94, 1,797,684.25 and 440,280.24 is: 660,397.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,496.94 : 1,797,684.25 = 440,280.24 : x
  2. Step 2: Convert to fraction form
    1,198,496.94/1,797,684.25 = 440,280.24/x
  3. Step 3: Cross multiply
    1,198,496.94x = 1,797,684.25 × 440,280.24
  4. Step 4: Simplify right side
    1,198,496.94x = 791,484,841,844.40
  5. Step 5: Solve for x
    x = 791,484,841,844.40/1,198,496.94
  6. Step 6: Final answer
    x = 660,397.89

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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.