Home / 3,585,563.31-4,947,933.38-1,953,935.90

Finding the Fourth Proportional to 3,585,563.31, 4,947,933.38 and 1,953,935.90

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Solution

The fourth proportional to 3,585,563.31, 4,947,933.38 and 1,953,935.90 is: 2,696,353.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,563.31 : 4,947,933.38 = 1,953,935.90 : x
  2. Step 2: Convert to fraction form
    3,585,563.31/4,947,933.38 = 1,953,935.90/x
  3. Step 3: Cross multiply
    3,585,563.31x = 4,947,933.38 × 1,953,935.90
  4. Step 4: Simplify right side
    3,585,563.31x = 9,667,944,627,481.00
  5. Step 5: Solve for x
    x = 9,667,944,627,481.00/3,585,563.31
  6. Step 6: Final answer
    x = 2,696,353.07

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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.