Home / 4,798,231.62-6,621,376.77-2,622,756.30

Finding the Fourth Proportional to 4,798,231.62, 6,621,376.77 and 2,622,756.30

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Solution

The fourth proportional to 4,798,231.62, 6,621,376.77 and 2,622,756.30 is: 3,619,303.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,798,231.62 : 6,621,376.77 = 2,622,756.30 : x
  2. Step 2: Convert to fraction form
    4,798,231.62/6,621,376.77 = 2,622,756.30/x
  3. Step 3: Cross multiply
    4,798,231.62x = 6,621,376.77 × 2,622,756.30
  4. Step 4: Simplify right side
    4,798,231.62x = 17,366,257,638,191.15
  5. Step 5: Solve for x
    x = 17,366,257,638,191.15/4,798,231.62
  6. Step 6: Final answer
    x = 3,619,303.74

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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.