Home / 2,773,916.55-4,161,330.23-854,828.09

Finding the Fourth Proportional to 2,773,916.55, 4,161,330.23 and 854,828.09

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Solution

The fourth proportional to 2,773,916.55, 4,161,330.23 and 854,828.09 is: 1,282,382.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,916.55 : 4,161,330.23 = 854,828.09 : x
  2. Step 2: Convert to fraction form
    2,773,916.55/4,161,330.23 = 854,828.09/x
  3. Step 3: Cross multiply
    2,773,916.55x = 4,161,330.23 × 854,828.09
  4. Step 4: Simplify right side
    2,773,916.55x = 3,557,221,947,289.37
  5. Step 5: Solve for x
    x = 3,557,221,947,289.37/2,773,916.55
  6. Step 6: Final answer
    x = 1,282,382.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.