Home / 2,272,710.69-3,404,670.03-1,903,589.91

Finding the Fourth Proportional to 2,272,710.69, 3,404,670.03 and 1,903,589.91

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Solution

The fourth proportional to 2,272,710.69, 3,404,670.03 and 1,903,589.91 is: 2,851,702.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272,710.69 : 3,404,670.03 = 1,903,589.91 : x
  2. Step 2: Convert to fraction form
    2,272,710.69/3,404,670.03 = 1,903,589.91/x
  3. Step 3: Cross multiply
    2,272,710.69x = 3,404,670.03 × 1,903,589.91
  4. Step 4: Simplify right side
    2,272,710.69x = 6,481,095,515,987.40
  5. Step 5: Solve for x
    x = 6,481,095,515,987.40/2,272,710.69
  6. Step 6: Final answer
    x = 2,851,702.83

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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.