Home / 5,005,268.34-6,907,208.18-2,940,472.13

Finding the Fourth Proportional to 5,005,268.34, 6,907,208.18 and 2,940,472.13

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Solution

The fourth proportional to 5,005,268.34, 6,907,208.18 and 2,940,472.13 is: 4,057,815.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005,268.34 : 6,907,208.18 = 2,940,472.13 : x
  2. Step 2: Convert to fraction form
    5,005,268.34/6,907,208.18 = 2,940,472.13/x
  3. Step 3: Cross multiply
    5,005,268.34x = 6,907,208.18 × 2,940,472.13
  4. Step 4: Simplify right side
    5,005,268.34x = 20,310,453,100,159.62
  5. Step 5: Solve for x
    x = 20,310,453,100,159.62/5,005,268.34
  6. Step 6: Final answer
    x = 4,057,815.03

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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.