Home / 9,860,422.80-14,790,634.20-2,767,789.20

Finding the Fourth Proportional to 9,860,422.80, 14,790,634.20 and 2,767,789.20

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Solution

The fourth proportional to 9,860,422.80, 14,790,634.20 and 2,767,789.20 is: 4,151,683.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,860,422.80 : 14,790,634.20 = 2,767,789.20 : x
  2. Step 2: Convert to fraction form
    9,860,422.80/14,790,634.20 = 2,767,789.20/x
  3. Step 3: Cross multiply
    9,860,422.80x = 14,790,634.20 × 2,767,789.20
  4. Step 4: Simplify right side
    9,860,422.80x = 40,937,357,599,910.64
  5. Step 5: Solve for x
    x = 40,937,357,599,910.64/9,860,422.80
  6. Step 6: Final answer
    x = 4,151,683.80

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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.