Home / 6,336,417.20-9,504,625.80-2,076,724.40

Finding the Fourth Proportional to 6,336,417.20, 9,504,625.80 and 2,076,724.40

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Solution

The fourth proportional to 6,336,417.20, 9,504,625.80 and 2,076,724.40 is: 3,115,086.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,417.20 : 9,504,625.80 = 2,076,724.40 : x
  2. Step 2: Convert to fraction form
    6,336,417.20/9,504,625.80 = 2,076,724.40/x
  3. Step 3: Cross multiply
    6,336,417.20x = 9,504,625.80 × 2,076,724.40
  4. Step 4: Simplify right side
    6,336,417.20x = 19,738,488,311,729.52
  5. Step 5: Solve for x
    x = 19,738,488,311,729.52/6,336,417.20
  6. Step 6: Final answer
    x = 3,115,086.60

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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.