Home / 1,954,839.92-2,697,677.34-1,083,730.28

Finding the Fourth Proportional to 1,954,839.92, 2,697,677.34 and 1,083,730.28

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Solution

The fourth proportional to 1,954,839.92, 2,697,677.34 and 1,083,730.28 is: 1,495,546.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,839.92 : 2,697,677.34 = 1,083,730.28 : x
  2. Step 2: Convert to fraction form
    1,954,839.92/2,697,677.34 = 1,083,730.28/x
  3. Step 3: Cross multiply
    1,954,839.92x = 2,697,677.34 × 1,083,730.28
  4. Step 4: Simplify right side
    1,954,839.92x = 2,923,554,619,027.86
  5. Step 5: Solve for x
    x = 2,923,554,619,027.86/1,954,839.92
  6. Step 6: Final answer
    x = 1,495,546.82

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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.