Home / 3,854,016.03-5,779,132.34-1,906,494.45

Finding the Fourth Proportional to 3,854,016.03, 5,779,132.34 and 1,906,494.45

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Solution

The fourth proportional to 3,854,016.03, 5,779,132.34 and 1,906,494.45 is: 2,858,805.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,854,016.03 : 5,779,132.34 = 1,906,494.45 : x
  2. Step 2: Convert to fraction form
    3,854,016.03/5,779,132.34 = 1,906,494.45/x
  3. Step 3: Cross multiply
    3,854,016.03x = 5,779,132.34 × 1,906,494.45
  4. Step 4: Simplify right side
    3,854,016.03x = 11,017,883,732,025.51
  5. Step 5: Solve for x
    x = 11,017,883,732,025.51/3,854,016.03
  6. Step 6: Final answer
    x = 2,858,805.89

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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.