Home / 1,806,210.16-2,707,418.72-607,716.43

Finding the Fourth Proportional to 1,806,210.16, 2,707,418.72 and 607,716.43

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Solution

The fourth proportional to 1,806,210.16, 2,707,418.72 and 607,716.43 is: 910,936.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,210.16 : 2,707,418.72 = 607,716.43 : x
  2. Step 2: Convert to fraction form
    1,806,210.16/2,707,418.72 = 607,716.43/x
  3. Step 3: Cross multiply
    1,806,210.16x = 2,707,418.72 × 607,716.43
  4. Step 4: Simplify right side
    1,806,210.16x = 1,645,342,835,994.99
  5. Step 5: Solve for x
    x = 1,645,342,835,994.99/1,806,210.16
  6. Step 6: Final answer
    x = 910,936.54

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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.