Home / 2,185,893.44-3,016,527-1,219,024.76

Finding the Fourth Proportional to 2,185,893.44, 3,016,527 and 1,219,024.76

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Solution

The fourth proportional to 2,185,893.44, 3,016,527 and 1,219,024.76 is: 1,682,250.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,185,893.44 : 3,016,527 = 1,219,024.76 : x
  2. Step 2: Convert to fraction form
    2,185,893.44/3,016,527 = 1,219,024.76/x
  3. Step 3: Cross multiply
    2,185,893.44x = 3,016,527 × 1,219,024.76
  4. Step 4: Simplify right side
    2,185,893.44x = 3,677,221,102,208.52
  5. Step 5: Solve for x
    x = 3,677,221,102,208.52/2,185,893.44
  6. Step 6: Final answer
    x = 1,682,250.85

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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.