Home / 1,593,035.64-2,198,380.14-867,881.88

Finding the Fourth Proportional to 1,593,035.64, 2,198,380.14 and 867,881.88

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Solution

The fourth proportional to 1,593,035.64, 2,198,380.14 and 867,881.88 is: 1,197,672.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,035.64 : 2,198,380.14 = 867,881.88 : x
  2. Step 2: Convert to fraction form
    1,593,035.64/2,198,380.14 = 867,881.88/x
  3. Step 3: Cross multiply
    1,593,035.64x = 2,198,380.14 × 867,881.88
  4. Step 4: Simplify right side
    1,593,035.64x = 1,907,934,288,857.86
  5. Step 5: Solve for x
    x = 1,907,934,288,857.86/1,593,035.64
  6. Step 6: Final answer
    x = 1,197,672.07

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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.