Home / 4,077,034.65-6,115,553.06-1,198,401.57

Finding the Fourth Proportional to 4,077,034.65, 6,115,553.06 and 1,198,401.57

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Solution

The fourth proportional to 4,077,034.65, 6,115,553.06 and 1,198,401.57 is: 1,797,602.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,034.65 : 6,115,553.06 = 1,198,401.57 : x
  2. Step 2: Convert to fraction form
    4,077,034.65/6,115,553.06 = 1,198,401.57/x
  3. Step 3: Cross multiply
    4,077,034.65x = 6,115,553.06 × 1,198,401.57
  4. Step 4: Simplify right side
    4,077,034.65x = 7,328,888,382,530.30
  5. Step 5: Solve for x
    x = 7,328,888,382,530.30/4,077,034.65
  6. Step 6: Final answer
    x = 1,797,602.67

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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.