Home / 8,183,064.72-12,274,152.18-2,503,289.04

Finding the Fourth Proportional to 8,183,064.72, 12,274,152.18 and 2,503,289.04

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Solution

The fourth proportional to 8,183,064.72, 12,274,152.18 and 2,503,289.04 is: 3,754,797.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,183,064.72 : 12,274,152.18 = 2,503,289.04 : x
  2. Step 2: Convert to fraction form
    8,183,064.72/12,274,152.18 = 2,503,289.04/x
  3. Step 3: Cross multiply
    8,183,064.72x = 12,274,152.18 × 2,503,289.04
  4. Step 4: Simplify right side
    8,183,064.72x = 30,725,750,572,070.70
  5. Step 5: Solve for x
    x = 30,725,750,572,070.70/8,183,064.72
  6. Step 6: Final answer
    x = 3,754,797.45

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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.