Home / 2,091,751.05-2,886,622.44-1,161,460.83

Finding the Fourth Proportional to 2,091,751.05, 2,886,622.44 and 1,161,460.83

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Solution

The fourth proportional to 2,091,751.05, 2,886,622.44 and 1,161,460.83 is: 1,602,819.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,091,751.05 : 2,886,622.44 = 1,161,460.83 : x
  2. Step 2: Convert to fraction form
    2,091,751.05/2,886,622.44 = 1,161,460.83/x
  3. Step 3: Cross multiply
    2,091,751.05x = 2,886,622.44 × 1,161,460.83
  4. Step 4: Simplify right side
    2,091,751.05x = 3,352,698,895,059.03
  5. Step 5: Solve for x
    x = 3,352,698,895,059.03/2,091,751.05
  6. Step 6: Final answer
    x = 1,602,819.27

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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.