Home / 783,114.65-1,093,998.55-783,114.65

Finding the Fourth Proportional to 783,114.65, 1,093,998.55 and 783,114.65

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Solution

The fourth proportional to 783,114.65, 1,093,998.55 and 783,114.65 is: 1,093,998.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    783,114.65 : 1,093,998.55 = 783,114.65 : x
  2. Step 2: Convert to fraction form
    783,114.65/1,093,998.55 = 783,114.65/x
  3. Step 3: Cross multiply
    783,114.65x = 1,093,998.55 × 783,114.65
  4. Step 4: Simplify right side
    783,114.65x = 856,726,291,583.76
  5. Step 5: Solve for x
    x = 856,726,291,583.76/783,114.65
  6. Step 6: Final answer
    x = 1,093,998.55

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.