Home / 3,180,794.44-4,389,515.44-1,730,500.32

Finding the Fourth Proportional to 3,180,794.44, 4,389,515.44 and 1,730,500.32

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Solution

The fourth proportional to 3,180,794.44, 4,389,515.44 and 1,730,500.32 is: 2,388,100.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,180,794.44 : 4,389,515.44 = 1,730,500.32 : x
  2. Step 2: Convert to fraction form
    3,180,794.44/4,389,515.44 = 1,730,500.32/x
  3. Step 3: Cross multiply
    3,180,794.44x = 4,389,515.44 × 1,730,500.32
  4. Step 4: Simplify right side
    3,180,794.44x = 7,596,057,873,564.94
  5. Step 5: Solve for x
    x = 7,596,057,873,564.94/3,180,794.44
  6. Step 6: Final answer
    x = 2,388,100.84

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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.