Home / 2,293,676.80-3,443,139.60-1,347,580.60

Finding the Fourth Proportional to 2,293,676.80, 3,443,139.60 and 1,347,580.60

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Solution

The fourth proportional to 2,293,676.80, 3,443,139.60 and 1,347,580.60 is: 2,022,912.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,676.80 : 3,443,139.60 = 1,347,580.60 : x
  2. Step 2: Convert to fraction form
    2,293,676.80/3,443,139.60 = 1,347,580.60/x
  3. Step 3: Cross multiply
    2,293,676.80x = 3,443,139.60 × 1,347,580.60
  4. Step 4: Simplify right side
    2,293,676.80x = 4,639,908,128,051.76
  5. Step 5: Solve for x
    x = 4,639,908,128,051.76/2,293,676.80
  6. Step 6: Final answer
    x = 2,022,912.79

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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.