Home / 3,693,900.80-5,544,998.40-2,856,166.40

Finding the Fourth Proportional to 3,693,900.80, 5,544,998.40 and 2,856,166.40

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Solution

The fourth proportional to 3,693,900.80, 5,544,998.40 and 2,856,166.40 is: 4,287,456.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,693,900.80 : 5,544,998.40 = 2,856,166.40 : x
  2. Step 2: Convert to fraction form
    3,693,900.80/5,544,998.40 = 2,856,166.40/x
  3. Step 3: Cross multiply
    3,693,900.80x = 5,544,998.40 × 2,856,166.40
  4. Step 4: Simplify right side
    3,693,900.80x = 15,837,438,118,133.76
  5. Step 5: Solve for x
    x = 15,837,438,118,133.76/3,693,900.80
  6. Step 6: Final answer
    x = 4,287,456.26

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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.