Home / 8,883,811-12,259,661.10-4,809,463.48

Finding the Fourth Proportional to 8,883,811, 12,259,661.10 and 4,809,463.48

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Solution

The fourth proportional to 8,883,811, 12,259,661.10 and 4,809,463.48 is: 6,637,060.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,883,811 : 12,259,661.10 = 4,809,463.48 : x
  2. Step 2: Convert to fraction form
    8,883,811/12,259,661.10 = 4,809,463.48/x
  3. Step 3: Cross multiply
    8,883,811x = 12,259,661.10 × 4,809,463.48
  4. Step 4: Simplify right side
    8,883,811x = 58,962,392,337,626.63
  5. Step 5: Solve for x
    x = 58,962,392,337,626.63/8,883,811
  6. Step 6: Final answer
    x = 6,637,060.64

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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.