Home / 6,552,442.80-9,828,664.20-4,166,863.20

Finding the Fourth Proportional to 6,552,442.80, 9,828,664.20 and 4,166,863.20

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Solution

The fourth proportional to 6,552,442.80, 9,828,664.20 and 4,166,863.20 is: 6,250,294.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,552,442.80 : 9,828,664.20 = 4,166,863.20 : x
  2. Step 2: Convert to fraction form
    6,552,442.80/9,828,664.20 = 4,166,863.20/x
  3. Step 3: Cross multiply
    6,552,442.80x = 9,828,664.20 × 4,166,863.20
  4. Step 4: Simplify right side
    6,552,442.80x = 40,954,699,160,137.44
  5. Step 5: Solve for x
    x = 40,954,699,160,137.44/6,552,442.80
  6. Step 6: Final answer
    x = 6,250,294.80

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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.