Home / 2,864,198.34-3,951,626.38-1,623,675.67

Finding the Fourth Proportional to 2,864,198.34, 3,951,626.38 and 1,623,675.67

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Solution

The fourth proportional to 2,864,198.34, 3,951,626.38 and 1,623,675.67 is: 2,240,124.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,864,198.34 : 3,951,626.38 = 1,623,675.67 : x
  2. Step 2: Convert to fraction form
    2,864,198.34/3,951,626.38 = 1,623,675.67/x
  3. Step 3: Cross multiply
    2,864,198.34x = 3,951,626.38 × 1,623,675.67
  4. Step 4: Simplify right side
    2,864,198.34x = 6,416,159,582,259.66
  5. Step 5: Solve for x
    x = 6,416,159,582,259.66/2,864,198.34
  6. Step 6: Final answer
    x = 2,240,124.05

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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.