Home / 1,740,516.30-2,401,953.90-976,626.36

Finding the Fourth Proportional to 1,740,516.30, 2,401,953.90 and 976,626.36

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Solution

The fourth proportional to 1,740,516.30, 2,401,953.90 and 976,626.36 is: 1,347,767.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,516.30 : 2,401,953.90 = 976,626.36 : x
  2. Step 2: Convert to fraction form
    1,740,516.30/2,401,953.90 = 976,626.36/x
  3. Step 3: Cross multiply
    1,740,516.30x = 2,401,953.90 × 976,626.36
  4. Step 4: Simplify right side
    1,740,516.30x = 2,345,811,494,244.80
  5. Step 5: Solve for x
    x = 2,345,811,494,244.80/1,740,516.30
  6. Step 6: Final answer
    x = 1,347,767.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.