Home / 3,322,802.40-4,984,203.60-3,301,807.20

Finding the Fourth Proportional to 3,322,802.40, 4,984,203.60 and 3,301,807.20

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Solution

The fourth proportional to 3,322,802.40, 4,984,203.60 and 3,301,807.20 is: 4,952,710.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,802.40 : 4,984,203.60 = 3,301,807.20 : x
  2. Step 2: Convert to fraction form
    3,322,802.40/4,984,203.60 = 3,301,807.20/x
  3. Step 3: Cross multiply
    3,322,802.40x = 4,984,203.60 × 3,301,807.20
  4. Step 4: Simplify right side
    3,322,802.40x = 16,456,879,332,745.92
  5. Step 5: Solve for x
    x = 16,456,879,332,745.92/3,322,802.40
  6. Step 6: Final answer
    x = 4,952,710.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.