Home / 1,954,315.84-2,697,033.28-1,094,883.20

Finding the Fourth Proportional to 1,954,315.84, 2,697,033.28 and 1,094,883.20

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Solution

The fourth proportional to 1,954,315.84, 2,697,033.28 and 1,094,883.20 is: 1,510,982.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,315.84 : 2,697,033.28 = 1,094,883.20 : x
  2. Step 2: Convert to fraction form
    1,954,315.84/2,697,033.28 = 1,094,883.20/x
  3. Step 3: Cross multiply
    1,954,315.84x = 2,697,033.28 × 1,094,883.20
  4. Step 4: Simplify right side
    1,954,315.84x = 2,952,936,428,112.90
  5. Step 5: Solve for x
    x = 2,952,936,428,112.90/1,954,315.84
  6. Step 6: Final answer
    x = 1,510,982.19

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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.