Home / 2,833,967.73-3,910,843.63-1,544,779.83

Finding the Fourth Proportional to 2,833,967.73, 3,910,843.63 and 1,544,779.83

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Solution

The fourth proportional to 2,833,967.73, 3,910,843.63 and 1,544,779.83 is: 2,131,778.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,967.73 : 3,910,843.63 = 1,544,779.83 : x
  2. Step 2: Convert to fraction form
    2,833,967.73/3,910,843.63 = 1,544,779.83/x
  3. Step 3: Cross multiply
    2,833,967.73x = 3,910,843.63 × 1,544,779.83
  4. Step 4: Simplify right side
    2,833,967.73x = 6,041,392,357,907.98
  5. Step 5: Solve for x
    x = 6,041,392,357,907.98/2,833,967.73
  6. Step 6: Final answer
    x = 2,131,778.81

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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.