Home / 2,462,783.60-3,696,508.20-1,517,999.60

Finding the Fourth Proportional to 2,462,783.60, 3,696,508.20 and 1,517,999.60

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Solution

The fourth proportional to 2,462,783.60, 3,696,508.20 and 1,517,999.60 is: 2,278,437.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,783.60 : 3,696,508.20 = 1,517,999.60 : x
  2. Step 2: Convert to fraction form
    2,462,783.60/3,696,508.20 = 1,517,999.60/x
  3. Step 3: Cross multiply
    2,462,783.60x = 3,696,508.20 × 1,517,999.60
  4. Step 4: Simplify right side
    2,462,783.60x = 5,611,297,968,996.72
  5. Step 5: Solve for x
    x = 5,611,297,968,996.72/2,462,783.60
  6. Step 6: Final answer
    x = 2,278,437.28

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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.