Home / 3,105,389.24-4,285,393.26-1,747,259

Finding the Fourth Proportional to 3,105,389.24, 4,285,393.26 and 1,747,259

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Solution

The fourth proportional to 3,105,389.24, 4,285,393.26 and 1,747,259 is: 2,411,192.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,105,389.24 : 4,285,393.26 = 1,747,259 : x
  2. Step 2: Convert to fraction form
    3,105,389.24/4,285,393.26 = 1,747,259/x
  3. Step 3: Cross multiply
    3,105,389.24x = 4,285,393.26 × 1,747,259
  4. Step 4: Simplify right side
    3,105,389.24x = 7,487,691,942,074.34
  5. Step 5: Solve for x
    x = 7,487,691,942,074.34/3,105,389.24
  6. Step 6: Final answer
    x = 2,411,192.72

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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.