Home / 6,865,750.80-10,303,291.80-3,833,110.80

Finding the Fourth Proportional to 6,865,750.80, 10,303,291.80 and 3,833,110.80

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Solution

The fourth proportional to 6,865,750.80, 10,303,291.80 and 3,833,110.80 is: 5,752,270.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,865,750.80 : 10,303,291.80 = 3,833,110.80 : x
  2. Step 2: Convert to fraction form
    6,865,750.80/10,303,291.80 = 3,833,110.80/x
  3. Step 3: Cross multiply
    6,865,750.80x = 10,303,291.80 × 3,833,110.80
  4. Step 4: Simplify right side
    6,865,750.80x = 39,493,659,074,131.44
  5. Step 5: Solve for x
    x = 39,493,659,074,131.44/6,865,750.80
  6. Step 6: Final answer
    x = 5,752,270.98

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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.