Home / 1,882,855.08-2,598,276.42-1,077,883.56

Finding the Fourth Proportional to 1,882,855.08, 2,598,276.42 and 1,077,883.56

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Solution

The fourth proportional to 1,882,855.08, 2,598,276.42 and 1,077,883.56 is: 1,487,442.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,855.08 : 2,598,276.42 = 1,077,883.56 : x
  2. Step 2: Convert to fraction form
    1,882,855.08/2,598,276.42 = 1,077,883.56/x
  3. Step 3: Cross multiply
    1,882,855.08x = 2,598,276.42 × 1,077,883.56
  4. Step 4: Simplify right side
    1,882,855.08x = 2,800,639,437,453.66
  5. Step 5: Solve for x
    x = 2,800,639,437,453.66/1,882,855.08
  6. Step 6: Final answer
    x = 1,487,442.91

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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.