Home / 7,958,976.16-10,975,583.88-5,053,322.56

Finding the Fourth Proportional to 7,958,976.16, 10,975,583.88 and 5,053,322.56

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Solution

The fourth proportional to 7,958,976.16, 10,975,583.88 and 5,053,322.56 is: 6,968,630.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,958,976.16 : 10,975,583.88 = 5,053,322.56 : x
  2. Step 2: Convert to fraction form
    7,958,976.16/10,975,583.88 = 5,053,322.56/x
  3. Step 3: Cross multiply
    7,958,976.16x = 10,975,583.88 × 5,053,322.56
  4. Step 4: Simplify right side
    7,958,976.16x = 55,463,165,629,976.34
  5. Step 5: Solve for x
    x = 55,463,165,629,976.34/7,958,976.16
  6. Step 6: Final answer
    x = 6,968,630.70

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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.