Home / 1,783,658.57-2,675,392.38-630,825.26

Finding the Fourth Proportional to 1,783,658.57, 2,675,392.38 and 630,825.26

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Solution

The fourth proportional to 1,783,658.57, 2,675,392.38 and 630,825.26 is: 946,204.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,658.57 : 2,675,392.38 = 630,825.26 : x
  2. Step 2: Convert to fraction form
    1,783,658.57/2,675,392.38 = 630,825.26/x
  3. Step 3: Cross multiply
    1,783,658.57x = 2,675,392.38 × 630,825.26
  4. Step 4: Simplify right side
    1,783,658.57x = 1,687,705,080,338.56
  5. Step 5: Solve for x
    x = 1,687,705,080,338.56/1,783,658.57
  6. Step 6: Final answer
    x = 946,204.12

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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.