Home / 3,167,453.60-4,751,180.40-2,984,976.80

Finding the Fourth Proportional to 3,167,453.60, 4,751,180.40 and 2,984,976.80

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Solution

The fourth proportional to 3,167,453.60, 4,751,180.40 and 2,984,976.80 is: 4,477,465.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,167,453.60 : 4,751,180.40 = 2,984,976.80 : x
  2. Step 2: Convert to fraction form
    3,167,453.60/4,751,180.40 = 2,984,976.80/x
  3. Step 3: Cross multiply
    3,167,453.60x = 4,751,180.40 × 2,984,976.80
  4. Step 4: Simplify right side
    3,167,453.60x = 14,182,163,266,614.72
  5. Step 5: Solve for x
    x = 14,182,163,266,614.72/3,167,453.60
  6. Step 6: Final answer
    x = 4,477,465.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.