Home / 5,507,973.09-7,600,851.78-3,060,521.29

Finding the Fourth Proportional to 5,507,973.09, 7,600,851.78 and 3,060,521.29

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Solution

The fourth proportional to 5,507,973.09, 7,600,851.78 and 3,060,521.29 is: 4,223,435.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507,973.09 : 7,600,851.78 = 3,060,521.29 : x
  2. Step 2: Convert to fraction form
    5,507,973.09/7,600,851.78 = 3,060,521.29/x
  3. Step 3: Cross multiply
    5,507,973.09x = 7,600,851.78 × 3,060,521.29
  4. Step 4: Simplify right side
    5,507,973.09x = 23,262,568,694,824.40
  5. Step 5: Solve for x
    x = 23,262,568,694,824.40/5,507,973.09
  6. Step 6: Final answer
    x = 4,223,435.43

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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.