Home / 1,068,019.44-1,474,292-700,636.64

Finding the Fourth Proportional to 1,068,019.44, 1,474,292 and 700,636.64

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Solution

The fourth proportional to 1,068,019.44, 1,474,292 and 700,636.64 is: 967,157.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,019.44 : 1,474,292 = 700,636.64 : x
  2. Step 2: Convert to fraction form
    1,068,019.44/1,474,292 = 700,636.64/x
  3. Step 3: Cross multiply
    1,068,019.44x = 1,474,292 × 700,636.64
  4. Step 4: Simplify right side
    1,068,019.44x = 1,032,942,993,258.88
  5. Step 5: Solve for x
    x = 1,032,942,993,258.88/1,068,019.44
  6. Step 6: Final answer
    x = 967,157.48

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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.