Home / 4,213,003.20-6,308,812.80-2,317,603.20

Finding the Fourth Proportional to 4,213,003.20, 6,308,812.80 and 2,317,603.20

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Solution

The fourth proportional to 4,213,003.20, 6,308,812.80 and 2,317,603.20 is: 3,470,523.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213,003.20 : 6,308,812.80 = 2,317,603.20 : x
  2. Step 2: Convert to fraction form
    4,213,003.20/6,308,812.80 = 2,317,603.20/x
  3. Step 3: Cross multiply
    4,213,003.20x = 6,308,812.80 × 2,317,603.20
  4. Step 4: Simplify right side
    4,213,003.20x = 14,621,324,733,480.96
  5. Step 5: Solve for x
    x = 14,621,324,733,480.96/4,213,003.20
  6. Step 6: Final answer
    x = 3,470,523.05

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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.