Home / 2,025,503.55-2,795,538.62-1,166,561.12

Finding the Fourth Proportional to 2,025,503.55, 2,795,538.62 and 1,166,561.12

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Solution

The fourth proportional to 2,025,503.55, 2,795,538.62 and 1,166,561.12 is: 1,610,052.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,503.55 : 2,795,538.62 = 1,166,561.12 : x
  2. Step 2: Convert to fraction form
    2,025,503.55/2,795,538.62 = 1,166,561.12/x
  3. Step 3: Cross multiply
    2,025,503.55x = 2,795,538.62 × 1,166,561.12
  4. Step 4: Simplify right side
    2,025,503.55x = 3,261,166,673,455.70
  5. Step 5: Solve for x
    x = 3,261,166,673,455.70/2,025,503.55
  6. Step 6: Final answer
    x = 1,610,052.31

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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.