Home / 8,271,586.88-11,413,100-4,833,163.60

Finding the Fourth Proportional to 8,271,586.88, 11,413,100 and 4,833,163.60

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Solution

The fourth proportional to 8,271,586.88, 11,413,100 and 4,833,163.60 is: 6,668,778.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,271,586.88 : 11,413,100 = 4,833,163.60 : x
  2. Step 2: Convert to fraction form
    8,271,586.88/11,413,100 = 4,833,163.60/x
  3. Step 3: Cross multiply
    8,271,586.88x = 11,413,100 × 4,833,163.60
  4. Step 4: Simplify right side
    8,271,586.88x = 55,161,379,483,159.99
  5. Step 5: Solve for x
    x = 55,161,379,483,159.99/8,271,586.88
  6. Step 6: Final answer
    x = 6,668,778.35

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Double scale
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1.5x scale

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.