Home / 4,145,814.28-5,720,987.64-2,284,860.52

Finding the Fourth Proportional to 4,145,814.28, 5,720,987.64 and 2,284,860.52

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Solution

The fourth proportional to 4,145,814.28, 5,720,987.64 and 2,284,860.52 is: 3,152,977.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,145,814.28 : 5,720,987.64 = 2,284,860.52 : x
  2. Step 2: Convert to fraction form
    4,145,814.28/5,720,987.64 = 2,284,860.52/x
  3. Step 3: Cross multiply
    4,145,814.28x = 5,720,987.64 × 2,284,860.52
  4. Step 4: Simplify right side
    4,145,814.28x = 13,071,658,794,043.97
  5. Step 5: Solve for x
    x = 13,071,658,794,043.97/4,145,814.28
  6. Step 6: Final answer
    x = 3,152,977.42

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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.