Home / 1,836,315.75-2,533,329.66-1,146,790.54

Finding the Fourth Proportional to 1,836,315.75, 2,533,329.66 and 1,146,790.54

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Solution

The fourth proportional to 1,836,315.75, 2,533,329.66 and 1,146,790.54 is: 1,582,080.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,315.75 : 2,533,329.66 = 1,146,790.54 : x
  2. Step 2: Convert to fraction form
    1,836,315.75/2,533,329.66 = 1,146,790.54/x
  3. Step 3: Cross multiply
    1,836,315.75x = 2,533,329.66 × 1,146,790.54
  4. Step 4: Simplify right side
    1,836,315.75x = 2,905,198,488,789.42
  5. Step 5: Solve for x
    x = 2,905,198,488,789.42/1,836,315.75
  6. Step 6: Final answer
    x = 1,582,080.04

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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.