Home / 5,527,359.75-8,289,366.54-1,932,456.63

Finding the Fourth Proportional to 5,527,359.75, 8,289,366.54 and 1,932,456.63

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Solution

The fourth proportional to 5,527,359.75, 8,289,366.54 and 1,932,456.63 is: 2,898,100.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527,359.75 : 8,289,366.54 = 1,932,456.63 : x
  2. Step 2: Convert to fraction form
    5,527,359.75/8,289,366.54 = 1,932,456.63/x
  3. Step 3: Cross multiply
    5,527,359.75x = 8,289,366.54 × 1,932,456.63
  4. Step 4: Simplify right side
    5,527,359.75x = 16,018,841,328,723.16
  5. Step 5: Solve for x
    x = 16,018,841,328,723.16/5,527,359.75
  6. Step 6: Final answer
    x = 2,898,100.01

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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.