Home / 2,533,864.32-3,800,321.28-1,271,352.96

Finding the Fourth Proportional to 2,533,864.32, 3,800,321.28 and 1,271,352.96

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Solution

The fourth proportional to 2,533,864.32, 3,800,321.28 and 1,271,352.96 is: 1,906,791.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533,864.32 : 3,800,321.28 = 1,271,352.96 : x
  2. Step 2: Convert to fraction form
    2,533,864.32/3,800,321.28 = 1,271,352.96/x
  3. Step 3: Cross multiply
    2,533,864.32x = 3,800,321.28 × 1,271,352.96
  4. Step 4: Simplify right side
    2,533,864.32x = 4,831,549,708,278.99
  5. Step 5: Solve for x
    x = 4,831,549,708,278.99/2,533,864.32
  6. Step 6: Final answer
    x = 1,906,791.01

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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.