Home / 6,879,544.40-10,305,125.40-4,031,022.80

Finding the Fourth Proportional to 6,879,544.40, 10,305,125.40 and 4,031,022.80

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Solution

The fourth proportional to 6,879,544.40, 10,305,125.40 and 4,031,022.80 is: 6,038,218.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,879,544.40 : 10,305,125.40 = 4,031,022.80 : x
  2. Step 2: Convert to fraction form
    6,879,544.40/10,305,125.40 = 4,031,022.80/x
  3. Step 3: Cross multiply
    6,879,544.40x = 10,305,125.40 × 4,031,022.80
  4. Step 4: Simplify right side
    6,879,544.40x = 41,540,195,444,259.12
  5. Step 5: Solve for x
    x = 41,540,195,444,259.12/6,879,544.40
  6. Step 6: Final answer
    x = 6,038,218.96

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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.