Home / 2,037,959.26-2,812,431.99-1,120,181.47

Finding the Fourth Proportional to 2,037,959.26, 2,812,431.99 and 1,120,181.47

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Solution

The fourth proportional to 2,037,959.26, 2,812,431.99 and 1,120,181.47 is: 1,545,876.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,959.26 : 2,812,431.99 = 1,120,181.47 : x
  2. Step 2: Convert to fraction form
    2,037,959.26/2,812,431.99 = 1,120,181.47/x
  3. Step 3: Cross multiply
    2,037,959.26x = 2,812,431.99 × 1,120,181.47
  4. Step 4: Simplify right side
    2,037,959.26x = 3,150,434,200,833.23
  5. Step 5: Solve for x
    x = 3,150,434,200,833.23/2,037,959.26
  6. Step 6: Final answer
    x = 1,545,876.93

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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.