Home / 1,097,180.16-1,510,744.14-960,448.92

Finding the Fourth Proportional to 1,097,180.16, 1,510,744.14 and 960,448.92

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Solution

The fourth proportional to 1,097,180.16, 1,510,744.14 and 960,448.92 is: 1,322,474.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,180.16 : 1,510,744.14 = 960,448.92 : x
  2. Step 2: Convert to fraction form
    1,097,180.16/1,510,744.14 = 960,448.92/x
  3. Step 3: Cross multiply
    1,097,180.16x = 1,510,744.14 × 960,448.92
  4. Step 4: Simplify right side
    1,097,180.16x = 1,450,992,577,659.33
  5. Step 5: Solve for x
    x = 1,450,992,577,659.33/1,097,180.16
  6. Step 6: Final answer
    x = 1,322,474.31

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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.