Home / 4,421,192.40-6,101,183.03-2,487,448.37

Finding the Fourth Proportional to 4,421,192.40, 6,101,183.03 and 2,487,448.37

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Solution

The fourth proportional to 4,421,192.40, 6,101,183.03 and 2,487,448.37 is: 3,432,643.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421,192.40 : 6,101,183.03 = 2,487,448.37 : x
  2. Step 2: Convert to fraction form
    4,421,192.40/6,101,183.03 = 2,487,448.37/x
  3. Step 3: Cross multiply
    4,421,192.40x = 6,101,183.03 × 2,487,448.37
  4. Step 4: Simplify right side
    4,421,192.40x = 15,176,377,785,860.88
  5. Step 5: Solve for x
    x = 15,176,377,785,860.88/4,421,192.40
  6. Step 6: Final answer
    x = 3,432,643.60

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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.