Home / 5,527,353.50-8,289,357.19-1,932,450.38

Finding the Fourth Proportional to 5,527,353.50, 8,289,357.19 and 1,932,450.38

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Solution

The fourth proportional to 5,527,353.50, 8,289,357.19 and 1,932,450.38 is: 2,898,090.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527,353.50 : 8,289,357.19 = 1,932,450.38 : x
  2. Step 2: Convert to fraction form
    5,527,353.50/8,289,357.19 = 1,932,450.38/x
  3. Step 3: Cross multiply
    5,527,353.50x = 8,289,357.19 × 1,932,450.38
  4. Step 4: Simplify right side
    5,527,353.50x = 16,018,771,400,662.19
  5. Step 5: Solve for x
    x = 16,018,771,400,662.19/5,527,353.50
  6. Step 6: Final answer
    x = 2,898,090.64

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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.