Home / 3,030,201.56-4,181,766.88-1,653,633.97

Finding the Fourth Proportional to 3,030,201.56, 4,181,766.88 and 1,653,633.97

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Solution

The fourth proportional to 3,030,201.56, 4,181,766.88 and 1,653,633.97 is: 2,282,063.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,201.56 : 4,181,766.88 = 1,653,633.97 : x
  2. Step 2: Convert to fraction form
    3,030,201.56/4,181,766.88 = 1,653,633.97/x
  3. Step 3: Cross multiply
    3,030,201.56x = 4,181,766.88 × 1,653,633.97
  4. Step 4: Simplify right side
    3,030,201.56x = 6,915,111,767,388.91
  5. Step 5: Solve for x
    x = 6,915,111,767,388.91/3,030,201.56
  6. Step 6: Final answer
    x = 2,282,063.30

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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.