Home / 3,186,573.99-4,397,472.74-1,736,269.42

Finding the Fourth Proportional to 3,186,573.99, 4,397,472.74 and 1,736,269.42

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Solution

The fourth proportional to 3,186,573.99, 4,397,472.74 and 1,736,269.42 is: 2,396,052.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,186,573.99 : 4,397,472.74 = 1,736,269.42 : x
  2. Step 2: Convert to fraction form
    3,186,573.99/4,397,472.74 = 1,736,269.42/x
  3. Step 3: Cross multiply
    3,186,573.99x = 4,397,472.74 × 1,736,269.42
  4. Step 4: Simplify right side
    3,186,573.99x = 7,635,197,443,745.61
  5. Step 5: Solve for x
    x = 7,635,197,443,745.61/3,186,573.99
  6. Step 6: Final answer
    x = 2,396,052.14

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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.