Home / 6,774,111.45-9,348,282.63-3,676,634.64

Finding the Fourth Proportional to 6,774,111.45, 9,348,282.63 and 3,676,634.64

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Solution

The fourth proportional to 6,774,111.45, 9,348,282.63 and 3,676,634.64 is: 5,073,760.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,774,111.45 : 9,348,282.63 = 3,676,634.64 : x
  2. Step 2: Convert to fraction form
    6,774,111.45/9,348,282.63 = 3,676,634.64/x
  3. Step 3: Cross multiply
    6,774,111.45x = 9,348,282.63 × 3,676,634.64
  4. Step 4: Simplify right side
    6,774,111.45x = 34,370,219,741,968.31
  5. Step 5: Solve for x
    x = 34,370,219,741,968.31/6,774,111.45
  6. Step 6: Final answer
    x = 5,073,760.60

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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.