Home / 7,071,707.04-10,601,839.60-2,211,513.02

Finding the Fourth Proportional to 7,071,707.04, 10,601,839.60 and 2,211,513.02

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Solution

The fourth proportional to 7,071,707.04, 10,601,839.60 and 2,211,513.02 is: 3,315,480.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,071,707.04 : 10,601,839.60 = 2,211,513.02 : x
  2. Step 2: Convert to fraction form
    7,071,707.04/10,601,839.60 = 2,211,513.02/x
  3. Step 3: Cross multiply
    7,071,707.04x = 10,601,839.60 × 2,211,513.02
  4. Step 4: Simplify right side
    7,071,707.04x = 23,446,106,332,327.41
  5. Step 5: Solve for x
    x = 23,446,106,332,327.41/7,071,707.04
  6. Step 6: Final answer
    x = 3,315,480.43

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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.