Home / 2,627,556.10-3,939,441.70-1,614,584.86

Finding the Fourth Proportional to 2,627,556.10, 3,939,441.70 and 1,614,584.86

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Solution

The fourth proportional to 2,627,556.10, 3,939,441.70 and 1,614,584.86 is: 2,420,714.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,556.10 : 3,939,441.70 = 1,614,584.86 : x
  2. Step 2: Convert to fraction form
    2,627,556.10/3,939,441.70 = 1,614,584.86/x
  3. Step 3: Cross multiply
    2,627,556.10x = 3,939,441.70 × 1,614,584.86
  4. Step 4: Simplify right side
    2,627,556.10x = 6,360,562,925,672.66
  5. Step 5: Solve for x
    x = 6,360,562,925,672.66/2,627,556.10
  6. Step 6: Final answer
    x = 2,420,714.41

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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.