Home / 1,851,880.56-2,555,694.43-1,036,035.58

Finding the Fourth Proportional to 1,851,880.56, 2,555,694.43 and 1,036,035.58

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Solution

The fourth proportional to 1,851,880.56, 2,555,694.43 and 1,036,035.58 is: 1,429,784.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,880.56 : 2,555,694.43 = 1,036,035.58 : x
  2. Step 2: Convert to fraction form
    1,851,880.56/2,555,694.43 = 1,036,035.58/x
  3. Step 3: Cross multiply
    1,851,880.56x = 2,555,694.43 × 1,036,035.58
  4. Step 4: Simplify right side
    1,851,880.56x = 2,647,790,355,993.63
  5. Step 5: Solve for x
    x = 2,647,790,355,993.63/1,851,880.56
  6. Step 6: Final answer
    x = 1,429,784.62

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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.