Home / 3,809,028-5,714,980.56-2,011,838.88

Finding the Fourth Proportional to 3,809,028, 5,714,980.56 and 2,011,838.88

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Solution

The fourth proportional to 3,809,028, 5,714,980.56 and 2,011,838.88 is: 3,018,518.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,028 : 5,714,980.56 = 2,011,838.88 : x
  2. Step 2: Convert to fraction form
    3,809,028/5,714,980.56 = 2,011,838.88/x
  3. Step 3: Cross multiply
    3,809,028x = 5,714,980.56 × 2,011,838.88
  4. Step 4: Simplify right side
    3,809,028x = 11,497,620,089,052.17
  5. Step 5: Solve for x
    x = 11,497,620,089,052.17/3,809,028
  6. Step 6: Final answer
    x = 3,018,518.13

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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.