Home / 7,844,137.98-10,826,000.01-4,406,640.54

Finding the Fourth Proportional to 7,844,137.98, 10,826,000.01 and 4,406,640.54

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Solution

The fourth proportional to 7,844,137.98, 10,826,000.01 and 4,406,640.54 is: 6,081,776.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,844,137.98 : 10,826,000.01 = 4,406,640.54 : x
  2. Step 2: Convert to fraction form
    7,844,137.98/10,826,000.01 = 4,406,640.54/x
  3. Step 3: Cross multiply
    7,844,137.98x = 10,826,000.01 × 4,406,640.54
  4. Step 4: Simplify right side
    7,844,137.98x = 47,706,290,530,106.41
  5. Step 5: Solve for x
    x = 47,706,290,530,106.41/7,844,137.98
  6. Step 6: Final answer
    x = 6,081,776.05

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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.