Home / 6,444,057.83-8,892,495.38-3,543,570.95

Finding the Fourth Proportional to 6,444,057.83, 8,892,495.38 and 3,543,570.95

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Solution

The fourth proportional to 6,444,057.83, 8,892,495.38 and 3,543,570.95 is: 4,889,960.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,057.83 : 8,892,495.38 = 3,543,570.95 : x
  2. Step 2: Convert to fraction form
    6,444,057.83/8,892,495.38 = 3,543,570.95/x
  3. Step 3: Cross multiply
    6,444,057.83x = 8,892,495.38 × 3,543,570.95
  4. Step 4: Simplify right side
    6,444,057.83x = 31,511,188,283,859.36
  5. Step 5: Solve for x
    x = 31,511,188,283,859.36/6,444,057.83
  6. Step 6: Final answer
    x = 4,889,960.51

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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.