Home / 1,417,364.13-1,956,758.44-982,413.57

Finding the Fourth Proportional to 1,417,364.13, 1,956,758.44 and 982,413.57

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Solution

The fourth proportional to 1,417,364.13, 1,956,758.44 and 982,413.57 is: 1,356,282.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,364.13 : 1,956,758.44 = 982,413.57 : x
  2. Step 2: Convert to fraction form
    1,417,364.13/1,956,758.44 = 982,413.57/x
  3. Step 3: Cross multiply
    1,417,364.13x = 1,956,758.44 × 982,413.57
  4. Step 4: Simplify right side
    1,417,364.13x = 1,922,346,044,668.03
  5. Step 5: Solve for x
    x = 1,922,346,044,668.03/1,417,364.13
  6. Step 6: Final answer
    x = 1,356,282.41

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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.