Home / 4,986,269.42-6,879,518.07-3,050,511.98

Finding the Fourth Proportional to 4,986,269.42, 6,879,518.07 and 3,050,511.98

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Solution

The fourth proportional to 4,986,269.42, 6,879,518.07 and 3,050,511.98 is: 4,208,768.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,986,269.42 : 6,879,518.07 = 3,050,511.98 : x
  2. Step 2: Convert to fraction form
    4,986,269.42/6,879,518.07 = 3,050,511.98/x
  3. Step 3: Cross multiply
    4,986,269.42x = 6,879,518.07 × 3,050,511.98
  4. Step 4: Simplify right side
    4,986,269.42x = 20,986,052,289,161.48
  5. Step 5: Solve for x
    x = 20,986,052,289,161.48/4,986,269.42
  6. Step 6: Final answer
    x = 4,208,768.22

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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.