Home / 7,071,573.44-9,758,512.32-4,322,864.36

Finding the Fourth Proportional to 7,071,573.44, 9,758,512.32 and 4,322,864.36

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Solution

The fourth proportional to 7,071,573.44, 9,758,512.32 and 4,322,864.36 is: 5,965,394.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,071,573.44 : 9,758,512.32 = 4,322,864.36 : x
  2. Step 2: Convert to fraction form
    7,071,573.44/9,758,512.32 = 4,322,864.36/x
  3. Step 3: Cross multiply
    7,071,573.44x = 9,758,512.32 × 4,322,864.36
  4. Step 4: Simplify right side
    7,071,573.44x = 42,184,725,114,748.92
  5. Step 5: Solve for x
    x = 42,184,725,114,748.92/7,071,573.44
  6. Step 6: Final answer
    x = 5,965,394.47

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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.