Home / 4,242,245.52-5,854,422.01-2,308,630.80

Finding the Fourth Proportional to 4,242,245.52, 5,854,422.01 and 2,308,630.80

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Solution

The fourth proportional to 4,242,245.52, 5,854,422.01 and 2,308,630.80 is: 3,185,977.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,245.52 : 5,854,422.01 = 2,308,630.80 : x
  2. Step 2: Convert to fraction form
    4,242,245.52/5,854,422.01 = 2,308,630.80/x
  3. Step 3: Cross multiply
    4,242,245.52x = 5,854,422.01 × 2,308,630.80
  4. Step 4: Simplify right side
    4,242,245.52x = 13,515,698,968,483.91
  5. Step 5: Solve for x
    x = 13,515,698,968,483.91/4,242,245.52
  6. Step 6: Final answer
    x = 3,185,977.55

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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.