Home / 1,700,463.28-2,346,745.37-936,516.64

Finding the Fourth Proportional to 1,700,463.28, 2,346,745.37 and 936,516.64

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Solution

The fourth proportional to 1,700,463.28, 2,346,745.37 and 936,516.64 is: 1,292,451.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,463.28 : 2,346,745.37 = 936,516.64 : x
  2. Step 2: Convert to fraction form
    1,700,463.28/2,346,745.37 = 936,516.64/x
  3. Step 3: Cross multiply
    1,700,463.28x = 2,346,745.37 × 936,516.64
  4. Step 4: Simplify right side
    1,700,463.28x = 2,197,766,088,847.96
  5. Step 5: Solve for x
    x = 2,197,766,088,847.96/1,700,463.28
  6. Step 6: Final answer
    x = 1,292,451.37

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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.