Home / 6,732,041.91-10,085,884.83-3,091,816.86

Finding the Fourth Proportional to 6,732,041.91, 10,085,884.83 and 3,091,816.86

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Solution

The fourth proportional to 6,732,041.91, 10,085,884.83 and 3,091,816.86 is: 4,632,132.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,732,041.91 : 10,085,884.83 = 3,091,816.86 : x
  2. Step 2: Convert to fraction form
    6,732,041.91/10,085,884.83 = 3,091,816.86/x
  3. Step 3: Cross multiply
    6,732,041.91x = 10,085,884.83 × 3,091,816.86
  4. Step 4: Simplify right side
    6,732,041.91x = 31,183,708,765,412.23
  5. Step 5: Solve for x
    x = 31,183,708,765,412.23/6,732,041.91
  6. Step 6: Final answer
    x = 4,632,132.30

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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.