Home / 3,016,991.71-4,526,111.01-995,358.98

Finding the Fourth Proportional to 3,016,991.71, 4,526,111.01 and 995,358.98

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Solution

The fourth proportional to 3,016,991.71, 4,526,111.01 and 995,358.98 is: 1,493,244.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,991.71 : 4,526,111.01 = 995,358.98 : x
  2. Step 2: Convert to fraction form
    3,016,991.71/4,526,111.01 = 995,358.98/x
  3. Step 3: Cross multiply
    3,016,991.71x = 4,526,111.01 × 995,358.98
  4. Step 4: Simplify right side
    3,016,991.71x = 4,505,105,253,328.24
  5. Step 5: Solve for x
    x = 4,505,105,253,328.24/3,016,991.71
  6. Step 6: Final answer
    x = 1,493,244.16

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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.