Home / 2,007,763.28-2,770,771.08-1,136,530.64

Finding the Fourth Proportional to 2,007,763.28, 2,770,771.08 and 1,136,530.64

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Solution

The fourth proportional to 2,007,763.28, 2,770,771.08 and 1,136,530.64 is: 1,568,444.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,763.28 : 2,770,771.08 = 1,136,530.64 : x
  2. Step 2: Convert to fraction form
    2,007,763.28/2,770,771.08 = 1,136,530.64/x
  3. Step 3: Cross multiply
    2,007,763.28x = 2,770,771.08 × 1,136,530.64
  4. Step 4: Simplify right side
    2,007,763.28x = 3,149,066,228,845.89
  5. Step 5: Solve for x
    x = 3,149,066,228,845.89/2,007,763.28
  6. Step 6: Final answer
    x = 1,568,444.98

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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.