Home / 2,699,483.22-3,725,331.28-1,611,849.86

Finding the Fourth Proportional to 2,699,483.22, 3,725,331.28 and 1,611,849.86

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Solution

The fourth proportional to 2,699,483.22, 3,725,331.28 and 1,611,849.86 is: 2,224,379.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,483.22 : 3,725,331.28 = 1,611,849.86 : x
  2. Step 2: Convert to fraction form
    2,699,483.22/3,725,331.28 = 1,611,849.86/x
  3. Step 3: Cross multiply
    2,699,483.22x = 3,725,331.28 × 1,611,849.86
  4. Step 4: Simplify right side
    2,699,483.22x = 6,004,674,702,121.62
  5. Step 5: Solve for x
    x = 6,004,674,702,121.62/2,699,483.22
  6. Step 6: Final answer
    x = 2,224,379.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.