Home / 6,276,159.60-9,415,843.20-2,016,369.60

Finding the Fourth Proportional to 6,276,159.60, 9,415,843.20 and 2,016,369.60

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Solution

The fourth proportional to 6,276,159.60, 9,415,843.20 and 2,016,369.60 is: 3,025,069.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276,159.60 : 9,415,843.20 = 2,016,369.60 : x
  2. Step 2: Convert to fraction form
    6,276,159.60/9,415,843.20 = 2,016,369.60/x
  3. Step 3: Cross multiply
    6,276,159.60x = 9,415,843.20 × 2,016,369.60
  4. Step 4: Simplify right side
    6,276,159.60x = 18,985,819,986,846.72
  5. Step 5: Solve for x
    x = 18,985,819,986,846.72/6,276,159.60
  6. Step 6: Final answer
    x = 3,025,069.66

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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.