Home / 3,538,917.60-5,308,376.40-2,022,014.40

Finding the Fourth Proportional to 3,538,917.60, 5,308,376.40 and 2,022,014.40

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Solution

The fourth proportional to 3,538,917.60, 5,308,376.40 and 2,022,014.40 is: 3,033,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,538,917.60 : 5,308,376.40 = 2,022,014.40 : x
  2. Step 2: Convert to fraction form
    3,538,917.60/5,308,376.40 = 2,022,014.40/x
  3. Step 3: Cross multiply
    3,538,917.60x = 5,308,376.40 × 2,022,014.40
  4. Step 4: Simplify right side
    3,538,917.60x = 10,733,613,521,420.16
  5. Step 5: Solve for x
    x = 10,733,613,521,420.16/3,538,917.60
  6. Step 6: Final answer
    x = 3,033,021.60

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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.