Home / 1,855,925.43-2,783,554.38-844,812.15

Finding the Fourth Proportional to 1,855,925.43, 2,783,554.38 and 844,812.15

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Solution

The fourth proportional to 1,855,925.43, 2,783,554.38 and 844,812.15 is: 1,267,066.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,855,925.43 : 2,783,554.38 = 844,812.15 : x
  2. Step 2: Convert to fraction form
    1,855,925.43/2,783,554.38 = 844,812.15/x
  3. Step 3: Cross multiply
    1,855,925.43x = 2,783,554.38 × 844,812.15
  4. Step 4: Simplify right side
    1,855,925.43x = 2,351,580,560,409.72
  5. Step 5: Solve for x
    x = 2,351,580,560,409.72/1,855,925.43
  6. Step 6: Final answer
    x = 1,267,066.30

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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.