Home / 5,857,529.40-8,783,669.70-2,661,010.20

Finding the Fourth Proportional to 5,857,529.40, 8,783,669.70 and 2,661,010.20

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Solution

The fourth proportional to 5,857,529.40, 8,783,669.70 and 2,661,010.20 is: 3,990,323.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,857,529.40 : 8,783,669.70 = 2,661,010.20 : x
  2. Step 2: Convert to fraction form
    5,857,529.40/8,783,669.70 = 2,661,010.20/x
  3. Step 3: Cross multiply
    5,857,529.40x = 8,783,669.70 × 2,661,010.20
  4. Step 4: Simplify right side
    5,857,529.40x = 23,373,434,665,130.94
  5. Step 5: Solve for x
    x = 23,373,434,665,130.94/5,857,529.40
  6. Step 6: Final answer
    x = 3,990,323.06

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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.