Home / 3,832,041.25-5,287,975.54-2,199,299.50

Finding the Fourth Proportional to 3,832,041.25, 5,287,975.54 and 2,199,299.50

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Solution

The fourth proportional to 3,832,041.25, 5,287,975.54 and 2,199,299.50 is: 3,034,894.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832,041.25 : 5,287,975.54 = 2,199,299.50 : x
  2. Step 2: Convert to fraction form
    3,832,041.25/5,287,975.54 = 2,199,299.50/x
  3. Step 3: Cross multiply
    3,832,041.25x = 5,287,975.54 × 2,199,299.50
  4. Step 4: Simplify right side
    3,832,041.25x = 11,629,841,961,134.23
  5. Step 5: Solve for x
    x = 11,629,841,961,134.23/3,832,041.25
  6. Step 6: Final answer
    x = 3,034,894.77

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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.