Home / 3,795,240.83-5,237,491.39-2,076,390.05

Finding the Fourth Proportional to 3,795,240.83, 5,237,491.39 and 2,076,390.05

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Solution

The fourth proportional to 3,795,240.83, 5,237,491.39 and 2,076,390.05 is: 2,865,450.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795,240.83 : 5,237,491.39 = 2,076,390.05 : x
  2. Step 2: Convert to fraction form
    3,795,240.83/5,237,491.39 = 2,076,390.05/x
  3. Step 3: Cross multiply
    3,795,240.83x = 5,237,491.39 × 2,076,390.05
  4. Step 4: Simplify right side
    3,795,240.83x = 10,875,074,977,778.24
  5. Step 5: Solve for x
    x = 10,875,074,977,778.24/3,795,240.83
  6. Step 6: Final answer
    x = 2,865,450.57

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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.