Home / 4,092,586.37-6,139,911.80-1,360,148.11

Finding the Fourth Proportional to 4,092,586.37, 6,139,911.80 and 1,360,148.11

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Solution

The fourth proportional to 4,092,586.37, 6,139,911.80 and 1,360,148.11 is: 2,040,565.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092,586.37 : 6,139,911.80 = 1,360,148.11 : x
  2. Step 2: Convert to fraction form
    4,092,586.37/6,139,911.80 = 1,360,148.11/x
  3. Step 3: Cross multiply
    4,092,586.37x = 6,139,911.80 × 1,360,148.11
  4. Step 4: Simplify right side
    4,092,586.37x = 8,351,189,430,336.70
  5. Step 5: Solve for x
    x = 8,351,189,430,336.70/4,092,586.37
  6. Step 6: Final answer
    x = 2,040,565.23

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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.