Home / 2,133,841.21-2,944,743.83-1,167,033.67

Finding the Fourth Proportional to 2,133,841.21, 2,944,743.83 and 1,167,033.67

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Solution

The fourth proportional to 2,133,841.21, 2,944,743.83 and 1,167,033.67 is: 1,610,529.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,133,841.21 : 2,944,743.83 = 1,167,033.67 : x
  2. Step 2: Convert to fraction form
    2,133,841.21/2,944,743.83 = 1,167,033.67/x
  3. Step 3: Cross multiply
    2,133,841.21x = 2,944,743.83 × 1,167,033.67
  4. Step 4: Simplify right side
    2,133,841.21x = 3,436,615,194,690.48
  5. Step 5: Solve for x
    x = 3,436,615,194,690.48/2,133,841.21
  6. Step 6: Final answer
    x = 1,610,529.96

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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.