Home / 1,164,935.16-1,747,401.48-366,286.44

Finding the Fourth Proportional to 1,164,935.16, 1,747,401.48 and 366,286.44

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Solution

The fourth proportional to 1,164,935.16, 1,747,401.48 and 366,286.44 is: 549,429.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,935.16 : 1,747,401.48 = 366,286.44 : x
  2. Step 2: Convert to fraction form
    1,164,935.16/1,747,401.48 = 366,286.44/x
  3. Step 3: Cross multiply
    1,164,935.16x = 1,747,401.48 × 366,286.44
  4. Step 4: Simplify right side
    1,164,935.16x = 640,049,467,359.93
  5. Step 5: Solve for x
    x = 640,049,467,359.93/1,164,935.16
  6. Step 6: Final answer
    x = 549,429.26

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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.