Home / 4,158,866.72-6,239,009.43-1,854,196.09

Finding the Fourth Proportional to 4,158,866.72, 6,239,009.43 and 1,854,196.09

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Solution

The fourth proportional to 4,158,866.72, 6,239,009.43 and 1,854,196.09 is: 2,781,610.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,866.72 : 6,239,009.43 = 1,854,196.09 : x
  2. Step 2: Convert to fraction form
    4,158,866.72/6,239,009.43 = 1,854,196.09/x
  3. Step 3: Cross multiply
    4,158,866.72x = 6,239,009.43 × 1,854,196.09
  4. Step 4: Simplify right side
    4,158,866.72x = 11,568,346,874,981.60
  5. Step 5: Solve for x
    x = 11,568,346,874,981.60/4,158,866.72
  6. Step 6: Final answer
    x = 2,781,610.39

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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.