Home / 6,347,751.55-8,762,578.52-4,285,560.22

Finding the Fourth Proportional to 6,347,751.55, 8,762,578.52 and 4,285,560.22

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Solution

The fourth proportional to 6,347,751.55, 8,762,578.52 and 4,285,560.22 is: 5,915,883.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,347,751.55 : 8,762,578.52 = 4,285,560.22 : x
  2. Step 2: Convert to fraction form
    6,347,751.55/8,762,578.52 = 4,285,560.22/x
  3. Step 3: Cross multiply
    6,347,751.55x = 8,762,578.52 × 4,285,560.22
  4. Step 4: Simplify right side
    6,347,751.55x = 37,552,557,929,938.47
  5. Step 5: Solve for x
    x = 37,552,557,929,938.47/6,347,751.55
  6. Step 6: Final answer
    x = 5,915,883.39

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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.