Home / 3,616,495-4,990,996.86-2,006,863

Finding the Fourth Proportional to 3,616,495, 4,990,996.86 and 2,006,863

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Solution

The fourth proportional to 3,616,495, 4,990,996.86 and 2,006,863 is: 2,769,600.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616,495 : 4,990,996.86 = 2,006,863 : x
  2. Step 2: Convert to fraction form
    3,616,495/4,990,996.86 = 2,006,863/x
  3. Step 3: Cross multiply
    3,616,495x = 4,990,996.86 × 2,006,863
  4. Step 4: Simplify right side
    3,616,495x = 10,016,246,931,450.18
  5. Step 5: Solve for x
    x = 10,016,246,931,450.18/3,616,495
  6. Step 6: Final answer
    x = 2,769,600.66

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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.