Home / 1,609,869.60-2,414,804.40-1,049,997.60

Finding the Fourth Proportional to 1,609,869.60, 2,414,804.40 and 1,049,997.60

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Solution

The fourth proportional to 1,609,869.60, 2,414,804.40 and 1,049,997.60 is: 1,574,996.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,869.60 : 2,414,804.40 = 1,049,997.60 : x
  2. Step 2: Convert to fraction form
    1,609,869.60/2,414,804.40 = 1,049,997.60/x
  3. Step 3: Cross multiply
    1,609,869.60x = 2,414,804.40 × 1,049,997.60
  4. Step 4: Simplify right side
    1,609,869.60x = 2,535,538,824,469.44
  5. Step 5: Solve for x
    x = 2,535,538,824,469.44/1,609,869.60
  6. Step 6: Final answer
    x = 1,574,996.40

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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.