Home / 3,389,258.02-5,083,928.10-993,151.24

Finding the Fourth Proportional to 3,389,258.02, 5,083,928.10 and 993,151.24

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Solution

The fourth proportional to 3,389,258.02, 5,083,928.10 and 993,151.24 is: 1,489,738.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,258.02 : 5,083,928.10 = 993,151.24 : x
  2. Step 2: Convert to fraction form
    3,389,258.02/5,083,928.10 = 993,151.24/x
  3. Step 3: Cross multiply
    3,389,258.02x = 5,083,928.10 × 993,151.24
  4. Step 4: Simplify right side
    3,389,258.02x = 5,049,109,496,585.84
  5. Step 5: Solve for x
    x = 5,049,109,496,585.84/3,389,258.02
  6. Step 6: Final answer
    x = 1,489,738.89

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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.