Home / 6,354,216.54-8,768,907.63-3,453,606.54

Finding the Fourth Proportional to 6,354,216.54, 8,768,907.63 and 3,453,606.54

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Solution

The fourth proportional to 6,354,216.54, 8,768,907.63 and 3,453,606.54 is: 4,766,025.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,354,216.54 : 8,768,907.63 = 3,453,606.54 : x
  2. Step 2: Convert to fraction form
    6,354,216.54/8,768,907.63 = 3,453,606.54/x
  3. Step 3: Cross multiply
    6,354,216.54x = 8,768,907.63 × 3,453,606.54
  4. Step 4: Simplify right side
    6,354,216.54x = 30,284,356,739,623.90
  5. Step 5: Solve for x
    x = 30,284,356,739,623.90/6,354,216.54
  6. Step 6: Final answer
    x = 4,766,025.29

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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.