Home / 3,289,666.80-4,927,501.80-2,729,794.80

Finding the Fourth Proportional to 3,289,666.80, 4,927,501.80 and 2,729,794.80

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Solution

The fourth proportional to 3,289,666.80, 4,927,501.80 and 2,729,794.80 is: 4,088,884.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289,666.80 : 4,927,501.80 = 2,729,794.80 : x
  2. Step 2: Convert to fraction form
    3,289,666.80/4,927,501.80 = 2,729,794.80/x
  3. Step 3: Cross multiply
    3,289,666.80x = 4,927,501.80 × 2,729,794.80
  4. Step 4: Simplify right side
    3,289,666.80x = 13,451,068,790,630.64
  5. Step 5: Solve for x
    x = 13,451,068,790,630.64/3,289,666.80
  6. Step 6: Final answer
    x = 4,088,884.87

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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.