Home / 5,005,326.85-6,907,405.44-2,940,429.45

Finding the Fourth Proportional to 5,005,326.85, 6,907,405.44 and 2,940,429.45

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Solution

The fourth proportional to 5,005,326.85, 6,907,405.44 and 2,940,429.45 is: 4,057,824.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005,326.85 : 6,907,405.44 = 2,940,429.45 : x
  2. Step 2: Convert to fraction form
    5,005,326.85/6,907,405.44 = 2,940,429.45/x
  3. Step 3: Cross multiply
    5,005,326.85x = 6,907,405.44 × 2,940,429.45
  4. Step 4: Simplify right side
    5,005,326.85x = 20,310,738,364,164.06
  5. Step 5: Solve for x
    x = 20,310,738,364,164.06/5,005,326.85
  6. Step 6: Final answer
    x = 4,057,824.59

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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.