Home / 2,883,782.93-4,326,621.42-1,179,359.69

Finding the Fourth Proportional to 2,883,782.93, 4,326,621.42 and 1,179,359.69

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Solution

The fourth proportional to 2,883,782.93, 4,326,621.42 and 1,179,359.69 is: 1,769,426.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,782.93 : 4,326,621.42 = 1,179,359.69 : x
  2. Step 2: Convert to fraction form
    2,883,782.93/4,326,621.42 = 1,179,359.69/x
  3. Step 3: Cross multiply
    2,883,782.93x = 4,326,621.42 × 1,179,359.69
  4. Step 4: Simplify right side
    2,883,782.93x = 5,102,642,896,638.56
  5. Step 5: Solve for x
    x = 5,102,642,896,638.56/2,883,782.93
  6. Step 6: Final answer
    x = 1,769,426.83

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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.