Home / 5,527,357-8,289,362.43-1,932,453.88

Finding the Fourth Proportional to 5,527,357, 8,289,362.43 and 1,932,453.88

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Solution

The fourth proportional to 5,527,357, 8,289,362.43 and 1,932,453.88 is: 2,898,095.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527,357 : 8,289,362.43 = 1,932,453.88 : x
  2. Step 2: Convert to fraction form
    5,527,357/8,289,362.43 = 1,932,453.88/x
  3. Step 3: Cross multiply
    5,527,357x = 8,289,362.43 × 1,932,453.88
  4. Step 4: Simplify right side
    5,527,357x = 16,018,810,590,579.73
  5. Step 5: Solve for x
    x = 16,018,810,590,579.73/5,527,357
  6. Step 6: Final answer
    x = 2,898,095.89

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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.