Home / 5,361,627.23-8,042,967.09-1,523,626.75

Finding the Fourth Proportional to 5,361,627.23, 8,042,967.09 and 1,523,626.75

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Solution

The fourth proportional to 5,361,627.23, 8,042,967.09 and 1,523,626.75 is: 2,285,589.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,361,627.23 : 8,042,967.09 = 1,523,626.75 : x
  2. Step 2: Convert to fraction form
    5,361,627.23/8,042,967.09 = 1,523,626.75/x
  3. Step 3: Cross multiply
    5,361,627.23x = 8,042,967.09 × 1,523,626.75
  4. Step 4: Simplify right side
    5,361,627.23x = 12,254,479,800,075.52
  5. Step 5: Solve for x
    x = 12,254,479,800,075.52/5,361,627.23
  6. Step 6: Final answer
    x = 2,285,589.67

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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.