Home / 8,738,269.37-12,058,906.30-4,818,033.08

Finding the Fourth Proportional to 8,738,269.37, 12,058,906.30 and 4,818,033.08

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Solution

The fourth proportional to 8,738,269.37, 12,058,906.30 and 4,818,033.08 is: 6,648,937.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,738,269.37 : 12,058,906.30 = 4,818,033.08 : x
  2. Step 2: Convert to fraction form
    8,738,269.37/12,058,906.30 = 4,818,033.08/x
  3. Step 3: Cross multiply
    8,738,269.37x = 12,058,906.30 × 4,818,033.08
  4. Step 4: Simplify right side
    8,738,269.37x = 58,100,209,480,122.58
  5. Step 5: Solve for x
    x = 58,100,209,480,122.58/8,738,269.37
  6. Step 6: Final answer
    x = 6,648,937.79

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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.