Home / 1,408,004.80-2,111,229.60-565,604.80

Finding the Fourth Proportional to 1,408,004.80, 2,111,229.60 and 565,604.80

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Solution

The fourth proportional to 1,408,004.80, 2,111,229.60 and 565,604.80 is: 848,094.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,408,004.80 : 2,111,229.60 = 565,604.80 : x
  2. Step 2: Convert to fraction form
    1,408,004.80/2,111,229.60 = 565,604.80/x
  3. Step 3: Cross multiply
    1,408,004.80x = 2,111,229.60 × 565,604.80
  4. Step 4: Simplify right side
    1,408,004.80x = 1,194,121,595,662.08
  5. Step 5: Solve for x
    x = 1,194,121,595,662.08/1,408,004.80
  6. Step 6: Final answer
    x = 848,094.83

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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.