Home / 968,167.23-1,336,168.76-554,758.76

Finding the Fourth Proportional to 968,167.23, 1,336,168.76 and 554,758.76

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Solution

The fourth proportional to 968,167.23, 1,336,168.76 and 554,758.76 is: 765,623.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,167.23 : 1,336,168.76 = 554,758.76 : x
  2. Step 2: Convert to fraction form
    968,167.23/1,336,168.76 = 554,758.76/x
  3. Step 3: Cross multiply
    968,167.23x = 1,336,168.76 × 554,758.76
  4. Step 4: Simplify right side
    968,167.23x = 741,251,314,993.70
  5. Step 5: Solve for x
    x = 741,251,314,993.70/968,167.23
  6. Step 6: Final answer
    x = 765,623.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.