Home / 4,018,817.03-5,545,839.56-2,299,900.64

Finding the Fourth Proportional to 4,018,817.03, 5,545,839.56 and 2,299,900.64

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Solution

The fourth proportional to 4,018,817.03, 5,545,839.56 and 2,299,900.64 is: 3,173,789.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,018,817.03 : 5,545,839.56 = 2,299,900.64 : x
  2. Step 2: Convert to fraction form
    4,018,817.03/5,545,839.56 = 2,299,900.64/x
  3. Step 3: Cross multiply
    4,018,817.03x = 5,545,839.56 × 2,299,900.64
  4. Step 4: Simplify right side
    4,018,817.03x = 12,754,879,914,152.62
  5. Step 5: Solve for x
    x = 12,754,879,914,152.62/4,018,817.03
  6. Step 6: Final answer
    x = 3,173,789.66

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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.