Home / 2,001,895.40-3,001,416.68-936,356.60

Finding the Fourth Proportional to 2,001,895.40, 3,001,416.68 and 936,356.60

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Solution

The fourth proportional to 2,001,895.40, 3,001,416.68 and 936,356.60 is: 1,403,867.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,895.40 : 3,001,416.68 = 936,356.60 : x
  2. Step 2: Convert to fraction form
    2,001,895.40/3,001,416.68 = 936,356.60/x
  3. Step 3: Cross multiply
    2,001,895.40x = 3,001,416.68 × 936,356.60
  4. Step 4: Simplify right side
    2,001,895.40x = 2,810,396,317,668.09
  5. Step 5: Solve for x
    x = 2,810,396,317,668.09/2,001,895.40
  6. Step 6: Final answer
    x = 1,403,867.71

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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.