Home / 9,261,007.20-13,891,510.80-2,529,421.20

Finding the Fourth Proportional to 9,261,007.20, 13,891,510.80 and 2,529,421.20

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Solution

The fourth proportional to 9,261,007.20, 13,891,510.80 and 2,529,421.20 is: 3,794,131.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,261,007.20 : 13,891,510.80 = 2,529,421.20 : x
  2. Step 2: Convert to fraction form
    9,261,007.20/13,891,510.80 = 2,529,421.20/x
  3. Step 3: Cross multiply
    9,261,007.20x = 13,891,510.80 × 2,529,421.20
  4. Step 4: Simplify right side
    9,261,007.20x = 35,137,481,917,548.96
  5. Step 5: Solve for x
    x = 35,137,481,917,548.96/9,261,007.20
  6. Step 6: Final answer
    x = 3,794,131.80

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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.