Home / 2,505,116.56-3,758,352.80-1,786,366.32

Finding the Fourth Proportional to 2,505,116.56, 3,758,352.80 and 1,786,366.32

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Solution

The fourth proportional to 2,505,116.56, 3,758,352.80 and 1,786,366.32 is: 2,680,032.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,116.56 : 3,758,352.80 = 1,786,366.32 : x
  2. Step 2: Convert to fraction form
    2,505,116.56/3,758,352.80 = 1,786,366.32/x
  3. Step 3: Cross multiply
    2,505,116.56x = 3,758,352.80 × 1,786,366.32
  4. Step 4: Simplify right side
    2,505,116.56x = 6,713,794,860,597.70
  5. Step 5: Solve for x
    x = 6,713,794,860,597.70/2,505,116.56
  6. Step 6: Final answer
    x = 2,680,032.92

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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.