Home / 6,970,415.20-10,450,827.60-3,552,085.60

Finding the Fourth Proportional to 6,970,415.20, 10,450,827.60 and 3,552,085.60

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Solution

The fourth proportional to 6,970,415.20, 10,450,827.60 and 3,552,085.60 is: 5,325,684.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970,415.20 : 10,450,827.60 = 3,552,085.60 : x
  2. Step 2: Convert to fraction form
    6,970,415.20/10,450,827.60 = 3,552,085.60/x
  3. Step 3: Cross multiply
    6,970,415.20x = 10,450,827.60 × 3,552,085.60
  4. Step 4: Simplify right side
    6,970,415.20x = 37,122,234,226,042.56
  5. Step 5: Solve for x
    x = 37,122,234,226,042.56/6,970,415.20
  6. Step 6: Final answer
    x = 5,325,684.79

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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.