Home / 1,851,882.69-2,555,697.37-1,036,037.70

Finding the Fourth Proportional to 1,851,882.69, 2,555,697.37 and 1,036,037.70

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Solution

The fourth proportional to 1,851,882.69, 2,555,697.37 and 1,036,037.70 is: 1,429,787.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,882.69 : 2,555,697.37 = 1,036,037.70 : x
  2. Step 2: Convert to fraction form
    1,851,882.69/2,555,697.37 = 1,036,037.70/x
  3. Step 3: Cross multiply
    1,851,882.69x = 2,555,697.37 × 1,036,037.70
  4. Step 4: Simplify right side
    1,851,882.69x = 2,647,798,825,110.85
  5. Step 5: Solve for x
    x = 2,647,798,825,110.85/1,851,882.69
  6. Step 6: Final answer
    x = 1,429,787.56

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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.