Home / 2,093,814.63-3,140,940.31-577,497.82

Finding the Fourth Proportional to 2,093,814.63, 3,140,940.31 and 577,497.82

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Solution

The fourth proportional to 2,093,814.63, 3,140,940.31 and 577,497.82 is: 866,306.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,814.63 : 3,140,940.31 = 577,497.82 : x
  2. Step 2: Convert to fraction form
    2,093,814.63/3,140,940.31 = 577,497.82/x
  3. Step 3: Cross multiply
    2,093,814.63x = 3,140,940.31 × 577,497.82
  4. Step 4: Simplify right side
    2,093,814.63x = 1,813,886,181,775.12
  5. Step 5: Solve for x
    x = 1,813,886,181,775.12/2,093,814.63
  6. Step 6: Final answer
    x = 866,306.96

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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.