Home / 3,296,211.55-4,945,738.19-1,779,593.36

Finding the Fourth Proportional to 3,296,211.55, 4,945,738.19 and 1,779,593.36

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Solution

The fourth proportional to 3,296,211.55, 4,945,738.19 and 1,779,593.36 is: 2,670,157.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,211.55 : 4,945,738.19 = 1,779,593.36 : x
  2. Step 2: Convert to fraction form
    3,296,211.55/4,945,738.19 = 1,779,593.36/x
  3. Step 3: Cross multiply
    3,296,211.55x = 4,945,738.19 × 1,779,593.36
  4. Step 4: Simplify right side
    3,296,211.55x = 8,801,402,809,595.76
  5. Step 5: Solve for x
    x = 8,801,402,809,595.76/3,296,211.55
  6. Step 6: Final answer
    x = 2,670,157.14

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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.