Home / 3,841,853.56-5,301,833.93-2,099,630.83

Finding the Fourth Proportional to 3,841,853.56, 5,301,833.93 and 2,099,630.83

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Solution

The fourth proportional to 3,841,853.56, 5,301,833.93 and 2,099,630.83 is: 2,897,532.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,841,853.56 : 5,301,833.93 = 2,099,630.83 : x
  2. Step 2: Convert to fraction form
    3,841,853.56/5,301,833.93 = 2,099,630.83/x
  3. Step 3: Cross multiply
    3,841,853.56x = 5,301,833.93 × 2,099,630.83
  4. Step 4: Simplify right side
    3,841,853.56x = 11,131,893,974,968.06
  5. Step 5: Solve for x
    x = 11,131,893,974,968.06/3,841,853.56
  6. Step 6: Final answer
    x = 2,897,532.09

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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.