Home / 3,405,116.44-4,699,097.04-1,877,278.24

Finding the Fourth Proportional to 3,405,116.44, 4,699,097.04 and 1,877,278.24

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Solution

The fourth proportional to 3,405,116.44, 4,699,097.04 and 1,877,278.24 is: 2,590,664.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,405,116.44 : 4,699,097.04 = 1,877,278.24 : x
  2. Step 2: Convert to fraction form
    3,405,116.44/4,699,097.04 = 1,877,278.24/x
  3. Step 3: Cross multiply
    3,405,116.44x = 4,699,097.04 × 1,877,278.24
  4. Step 4: Simplify right side
    3,405,116.44x = 8,821,512,620,840.41
  5. Step 5: Solve for x
    x = 8,821,512,620,840.41/3,405,116.44
  6. Step 6: Final answer
    x = 2,590,664.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.