Home / 1,783,621.14-2,675,709.96-585,270.69

Finding the Fourth Proportional to 1,783,621.14, 2,675,709.96 and 585,270.69

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Solution

The fourth proportional to 1,783,621.14, 2,675,709.96 and 585,270.69 is: 877,997.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,621.14 : 2,675,709.96 = 585,270.69 : x
  2. Step 2: Convert to fraction form
    1,783,621.14/2,675,709.96 = 585,270.69/x
  3. Step 3: Cross multiply
    1,783,621.14x = 2,675,709.96 × 585,270.69
  4. Step 4: Simplify right side
    1,783,621.14x = 1,566,014,614,529.07
  5. Step 5: Solve for x
    x = 1,566,014,614,529.07/1,783,621.14
  6. Step 6: Final answer
    x = 877,997.34

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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.