Home / 3,616,548-4,990,991.76-2,006,916

Finding the Fourth Proportional to 3,616,548, 4,990,991.76 and 2,006,916

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Solution

The fourth proportional to 3,616,548, 4,990,991.76 and 2,006,916 is: 2,769,630.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616,548 : 4,990,991.76 = 2,006,916 : x
  2. Step 2: Convert to fraction form
    3,616,548/4,990,991.76 = 2,006,916/x
  3. Step 3: Cross multiply
    3,616,548x = 4,990,991.76 × 2,006,916
  4. Step 4: Simplify right side
    3,616,548x = 10,016,501,219,012.16
  5. Step 5: Solve for x
    x = 10,016,501,219,012.16/3,616,548
  6. Step 6: Final answer
    x = 2,769,630.38

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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.