Home / 3,933,799.76-5,901,749.76-1,409,710.16

Finding the Fourth Proportional to 3,933,799.76, 5,901,749.76 and 1,409,710.16

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Solution

The fourth proportional to 3,933,799.76, 5,901,749.76 and 1,409,710.16 is: 2,114,941.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,933,799.76 : 5,901,749.76 = 1,409,710.16 : x
  2. Step 2: Convert to fraction form
    3,933,799.76/5,901,749.76 = 1,409,710.16/x
  3. Step 3: Cross multiply
    3,933,799.76x = 5,901,749.76 × 1,409,710.16
  4. Step 4: Simplify right side
    3,933,799.76x = 8,319,756,598,449.56
  5. Step 5: Solve for x
    x = 8,319,756,598,449.56/3,933,799.76
  6. Step 6: Final answer
    x = 2,114,941.56

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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.