Home / 3,383,705.17-4,669,549.09-1,834,969.88

Finding the Fourth Proportional to 3,383,705.17, 4,669,549.09 and 1,834,969.88

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Solution

The fourth proportional to 3,383,705.17, 4,669,549.09 and 1,834,969.88 is: 2,532,277.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,705.17 : 4,669,549.09 = 1,834,969.88 : x
  2. Step 2: Convert to fraction form
    3,383,705.17/4,669,549.09 = 1,834,969.88/x
  3. Step 3: Cross multiply
    3,383,705.17x = 4,669,549.09 × 1,834,969.88
  4. Step 4: Simplify right side
    3,383,705.17x = 8,568,481,900,808.82
  5. Step 5: Solve for x
    x = 8,568,481,900,808.82/3,383,705.17
  6. Step 6: Final answer
    x = 2,532,277.93

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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.