Home / 1,844,889.94-2,768,189.06-707,271.67

Finding the Fourth Proportional to 1,844,889.94, 2,768,189.06 and 707,271.67

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Solution

The fourth proportional to 1,844,889.94, 2,768,189.06 and 707,271.67 is: 1,061,234.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,889.94 : 2,768,189.06 = 707,271.67 : x
  2. Step 2: Convert to fraction form
    1,844,889.94/2,768,189.06 = 707,271.67/x
  3. Step 3: Cross multiply
    1,844,889.94x = 2,768,189.06 × 707,271.67
  4. Step 4: Simplify right side
    1,844,889.94x = 1,957,861,699,341.93
  5. Step 5: Solve for x
    x = 1,957,861,699,341.93/1,844,889.94
  6. Step 6: Final answer
    x = 1,061,234.96

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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.