Home / 4,076,668.97-5,625,468.78-2,399,986.01

Finding the Fourth Proportional to 4,076,668.97, 5,625,468.78 and 2,399,986.01

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Solution

The fourth proportional to 4,076,668.97, 5,625,468.78 and 2,399,986.01 is: 3,311,783.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076,668.97 : 5,625,468.78 = 2,399,986.01 : x
  2. Step 2: Convert to fraction form
    4,076,668.97/5,625,468.78 = 2,399,986.01/x
  3. Step 3: Cross multiply
    4,076,668.97x = 5,625,468.78 × 2,399,986.01
  4. Step 4: Simplify right side
    4,076,668.97x = 13,501,046,343,564.42
  5. Step 5: Solve for x
    x = 13,501,046,343,564.42/4,076,668.97
  6. Step 6: Final answer
    x = 3,311,783.83

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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.