Home / 798,064.40-1,197,154.20-481,840.40

Finding the Fourth Proportional to 798,064.40, 1,197,154.20 and 481,840.40

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Solution

The fourth proportional to 798,064.40, 1,197,154.20 and 481,840.40 is: 722,795.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,064.40 : 1,197,154.20 = 481,840.40 : x
  2. Step 2: Convert to fraction form
    798,064.40/1,197,154.20 = 481,840.40/x
  3. Step 3: Cross multiply
    798,064.40x = 1,197,154.20 × 481,840.40
  4. Step 4: Simplify right side
    798,064.40x = 576,837,258,589.68
  5. Step 5: Solve for x
    x = 576,837,258,589.68/798,064.40
  6. Step 6: Final answer
    x = 722,795.38

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Double scale
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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.