Home / 3,389,029.70-5,083,533.46-1,230,051.92

Finding the Fourth Proportional to 3,389,029.70, 5,083,533.46 and 1,230,051.92

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Solution

The fourth proportional to 3,389,029.70, 5,083,533.46 and 1,230,051.92 is: 1,845,073.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,029.70 : 5,083,533.46 = 1,230,051.92 : x
  2. Step 2: Convert to fraction form
    3,389,029.70/5,083,533.46 = 1,230,051.92/x
  3. Step 3: Cross multiply
    3,389,029.70x = 5,083,533.46 × 1,230,051.92
  4. Step 4: Simplify right side
    3,389,029.70x = 6,253,010,092,857.24
  5. Step 5: Solve for x
    x = 6,253,010,092,857.24/3,389,029.70
  6. Step 6: Final answer
    x = 1,845,073.85

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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.