Home / 2,728,264.89-4,089,027.42-2,341,293.69

Finding the Fourth Proportional to 2,728,264.89, 4,089,027.42 and 2,341,293.69

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Solution

The fourth proportional to 2,728,264.89, 4,089,027.42 and 2,341,293.69 is: 3,509,048.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,264.89 : 4,089,027.42 = 2,341,293.69 : x
  2. Step 2: Convert to fraction form
    2,728,264.89/4,089,027.42 = 2,341,293.69/x
  3. Step 3: Cross multiply
    2,728,264.89x = 4,089,027.42 × 2,341,293.69
  4. Step 4: Simplify right side
    2,728,264.89x = 9,573,614,096,682.98
  5. Step 5: Solve for x
    x = 9,573,614,096,682.98/2,728,264.89
  6. Step 6: Final answer
    x = 3,509,048.60

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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.