Home / 1,827,815.77-2,522,464.56-1,012,019.41

Finding the Fourth Proportional to 1,827,815.77, 2,522,464.56 and 1,012,019.41

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Solution

The fourth proportional to 1,827,815.77, 2,522,464.56 and 1,012,019.41 is: 1,396,630.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,815.77 : 2,522,464.56 = 1,012,019.41 : x
  2. Step 2: Convert to fraction form
    1,827,815.77/2,522,464.56 = 1,012,019.41/x
  3. Step 3: Cross multiply
    1,827,815.77x = 2,522,464.56 × 1,012,019.41
  4. Step 4: Simplify right side
    1,827,815.77x = 2,552,783,095,757.11
  5. Step 5: Solve for x
    x = 2,552,783,095,757.11/1,827,815.77
  6. Step 6: Final answer
    x = 1,396,630.41

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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.