Home / 8,152,543.74-11,250,650.24-4,481,615.02

Finding the Fourth Proportional to 8,152,543.74, 11,250,650.24 and 4,481,615.02

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Solution

The fourth proportional to 8,152,543.74, 11,250,650.24 and 4,481,615.02 is: 6,184,705.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,543.74 : 11,250,650.24 = 4,481,615.02 : x
  2. Step 2: Convert to fraction form
    8,152,543.74/11,250,650.24 = 4,481,615.02/x
  3. Step 3: Cross multiply
    8,152,543.74x = 11,250,650.24 × 4,481,615.02
  4. Step 4: Simplify right side
    8,152,543.74x = 50,421,083,100,350.60
  5. Step 5: Solve for x
    x = 50,421,083,100,350.60/8,152,543.74
  6. Step 6: Final answer
    x = 6,184,705.62

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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.