Home / 1,806,232.12-2,707,451.64-607,738.38

Finding the Fourth Proportional to 1,806,232.12, 2,707,451.64 and 607,738.38

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Solution

The fourth proportional to 1,806,232.12, 2,707,451.64 and 607,738.38 is: 910,969.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,232.12 : 2,707,451.64 = 607,738.38 : x
  2. Step 2: Convert to fraction form
    1,806,232.12/2,707,451.64 = 607,738.38/x
  3. Step 3: Cross multiply
    1,806,232.12x = 2,707,451.64 × 607,738.38
  4. Step 4: Simplify right side
    1,806,232.12x = 1,645,422,273,621.94
  5. Step 5: Solve for x
    x = 1,645,422,273,621.94/1,806,232.12
  6. Step 6: Final answer
    x = 910,969.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.