Home / 7,545,709.50-10,412,481.27-4,282,524.06

Finding the Fourth Proportional to 7,545,709.50, 10,412,481.27 and 4,282,524.06

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Solution

The fourth proportional to 7,545,709.50, 10,412,481.27 and 4,282,524.06 is: 5,909,543.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,545,709.50 : 10,412,481.27 = 4,282,524.06 : x
  2. Step 2: Convert to fraction form
    7,545,709.50/10,412,481.27 = 4,282,524.06/x
  3. Step 3: Cross multiply
    7,545,709.50x = 10,412,481.27 × 4,282,524.06
  4. Step 4: Simplify right side
    7,545,709.50x = 44,591,701,563,074.35
  5. Step 5: Solve for x
    x = 44,591,701,563,074.35/7,545,709.50
  6. Step 6: Final answer
    x = 5,909,543.90

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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.