Home / 3,080,094.35-4,620,928.83-1,186,327.31

Finding the Fourth Proportional to 3,080,094.35, 4,620,928.83 and 1,186,327.31

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Solution

The fourth proportional to 3,080,094.35, 4,620,928.83 and 1,186,327.31 is: 1,779,794.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,094.35 : 4,620,928.83 = 1,186,327.31 : x
  2. Step 2: Convert to fraction form
    3,080,094.35/4,620,928.83 = 1,186,327.31/x
  3. Step 3: Cross multiply
    3,080,094.35x = 4,620,928.83 × 1,186,327.31
  4. Step 4: Simplify right side
    3,080,094.35x = 5,481,934,045,490.70
  5. Step 5: Solve for x
    x = 5,481,934,045,490.70/3,080,094.35
  6. Step 6: Final answer
    x = 1,779,794.20

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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.