Home / 4,361,185-6,542,010.78-1,369,602.28

Finding the Fourth Proportional to 4,361,185, 6,542,010.78 and 1,369,602.28

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Solution

The fourth proportional to 4,361,185, 6,542,010.78 and 1,369,602.28 is: 2,054,476.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361,185 : 6,542,010.78 = 1,369,602.28 : x
  2. Step 2: Convert to fraction form
    4,361,185/6,542,010.78 = 1,369,602.28/x
  3. Step 3: Cross multiply
    4,361,185x = 6,542,010.78 × 1,369,602.28
  4. Step 4: Simplify right side
    4,361,185x = 8,959,952,880,072.58
  5. Step 5: Solve for x
    x = 8,959,952,880,072.58/4,361,185
  6. Step 6: Final answer
    x = 2,054,476.68

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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.