Home / 2,245,828.22-3,367,393.04-877,972.77

Finding the Fourth Proportional to 2,245,828.22, 3,367,393.04 and 877,972.77

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Solution

The fourth proportional to 2,245,828.22, 3,367,393.04 and 877,972.77 is: 1,316,431.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,828.22 : 3,367,393.04 = 877,972.77 : x
  2. Step 2: Convert to fraction form
    2,245,828.22/3,367,393.04 = 877,972.77/x
  3. Step 3: Cross multiply
    2,245,828.22x = 3,367,393.04 × 877,972.77
  4. Step 4: Simplify right side
    2,245,828.22x = 2,956,479,397,202.45
  5. Step 5: Solve for x
    x = 2,956,479,397,202.45/2,245,828.22
  6. Step 6: Final answer
    x = 1,316,431.67

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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.