Home / 1,759,599.17-2,428,046.14-985,122.33

Finding the Fourth Proportional to 1,759,599.17, 2,428,046.14 and 985,122.33

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Solution

The fourth proportional to 1,759,599.17, 2,428,046.14 and 985,122.33 is: 1,359,356.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,599.17 : 2,428,046.14 = 985,122.33 : x
  2. Step 2: Convert to fraction form
    1,759,599.17/2,428,046.14 = 985,122.33/x
  3. Step 3: Cross multiply
    1,759,599.17x = 2,428,046.14 × 985,122.33
  4. Step 4: Simplify right side
    1,759,599.17x = 2,391,922,470,784.31
  5. Step 5: Solve for x
    x = 2,391,922,470,784.31/1,759,599.17
  6. Step 6: Final answer
    x = 1,359,356.44

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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.