Home / 7,305,980.93-10,074,003.01-5,464,537.86

Finding the Fourth Proportional to 7,305,980.93, 10,074,003.01 and 5,464,537.86

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Solution

The fourth proportional to 7,305,980.93, 10,074,003.01 and 5,464,537.86 is: 7,534,891.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,305,980.93 : 10,074,003.01 = 5,464,537.86 : x
  2. Step 2: Convert to fraction form
    7,305,980.93/10,074,003.01 = 5,464,537.86/x
  3. Step 3: Cross multiply
    7,305,980.93x = 10,074,003.01 × 5,464,537.86
  4. Step 4: Simplify right side
    7,305,980.93x = 55,049,770,874,015.12
  5. Step 5: Solve for x
    x = 55,049,770,874,015.12/7,305,980.93
  6. Step 6: Final answer
    x = 7,534,891.13

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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.