Home / 8,065,192.80-12,097,789.20-2,384,911.20

Finding the Fourth Proportional to 8,065,192.80, 12,097,789.20 and 2,384,911.20

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Solution

The fourth proportional to 8,065,192.80, 12,097,789.20 and 2,384,911.20 is: 3,577,366.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,065,192.80 : 12,097,789.20 = 2,384,911.20 : x
  2. Step 2: Convert to fraction form
    8,065,192.80/12,097,789.20 = 2,384,911.20/x
  3. Step 3: Cross multiply
    8,065,192.80x = 12,097,789.20 × 2,384,911.20
  4. Step 4: Simplify right side
    8,065,192.80x = 28,852,152,958,319.04
  5. Step 5: Solve for x
    x = 28,852,152,958,319.04/8,065,192.80
  6. Step 6: Final answer
    x = 3,577,366.80

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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.