Home / 3,586,236.16-4,948,974.42-1,954,643.60

Finding the Fourth Proportional to 3,586,236.16, 4,948,974.42 and 1,954,643.60

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Solution

The fourth proportional to 3,586,236.16, 4,948,974.42 and 1,954,643.60 is: 2,697,391.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,236.16 : 4,948,974.42 = 1,954,643.60 : x
  2. Step 2: Convert to fraction form
    3,586,236.16/4,948,974.42 = 1,954,643.60/x
  3. Step 3: Cross multiply
    3,586,236.16x = 4,948,974.42 × 1,954,643.60
  4. Step 4: Simplify right side
    3,586,236.16x = 9,673,481,176,616.71
  5. Step 5: Solve for x
    x = 9,673,481,176,616.71/3,586,236.16
  6. Step 6: Final answer
    x = 2,697,391.01

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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.