Home / 6,960,480.75-9,605,345.58-3,904,629.39

Finding the Fourth Proportional to 6,960,480.75, 9,605,345.58 and 3,904,629.39

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Solution

The fourth proportional to 6,960,480.75, 9,605,345.58 and 3,904,629.39 is: 5,388,322.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960,480.75 : 9,605,345.58 = 3,904,629.39 : x
  2. Step 2: Convert to fraction form
    6,960,480.75/9,605,345.58 = 3,904,629.39/x
  3. Step 3: Cross multiply
    6,960,480.75x = 9,605,345.58 × 3,904,629.39
  4. Step 4: Simplify right side
    6,960,480.75x = 37,505,314,652,774.60
  5. Step 5: Solve for x
    x = 37,505,314,652,774.60/6,960,480.75
  6. Step 6: Final answer
    x = 5,388,322.44

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1.5x scale

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.