Home / 1,754,894.67-2,632,329.86-492,723.51

Finding the Fourth Proportional to 1,754,894.67, 2,632,329.86 and 492,723.51

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Solution

The fourth proportional to 1,754,894.67, 2,632,329.86 and 492,723.51 is: 739,081.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,894.67 : 2,632,329.86 = 492,723.51 : x
  2. Step 2: Convert to fraction form
    1,754,894.67/2,632,329.86 = 492,723.51/x
  3. Step 3: Cross multiply
    1,754,894.67x = 2,632,329.86 × 492,723.51
  4. Step 4: Simplify right side
    1,754,894.67x = 1,297,010,805,633.39
  5. Step 5: Solve for x
    x = 1,297,010,805,633.39/1,754,894.67
  6. Step 6: Final answer
    x = 739,081.85

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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.