Home / 1,137,933.54-1,707,146.34-605,377.17

Finding the Fourth Proportional to 1,137,933.54, 1,707,146.34 and 605,377.17

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Solution

The fourth proportional to 1,137,933.54, 1,707,146.34 and 605,377.17 is: 908,196.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,933.54 : 1,707,146.34 = 605,377.17 : x
  2. Step 2: Convert to fraction form
    1,137,933.54/1,707,146.34 = 605,377.17/x
  3. Step 3: Cross multiply
    1,137,933.54x = 1,707,146.34 × 605,377.17
  4. Step 4: Simplify right side
    1,137,933.54x = 1,033,467,420,085.06
  5. Step 5: Solve for x
    x = 1,033,467,420,085.06/1,137,933.54
  6. Step 6: Final answer
    x = 908,196.64

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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.