Home / 2,883,534.30-3,979,118.37-1,594,289.65

Finding the Fourth Proportional to 2,883,534.30, 3,979,118.37 and 1,594,289.65

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Solution

The fourth proportional to 2,883,534.30, 3,979,118.37 and 1,594,289.65 is: 2,200,031.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,534.30 : 3,979,118.37 = 1,594,289.65 : x
  2. Step 2: Convert to fraction form
    2,883,534.30/3,979,118.37 = 1,594,289.65/x
  3. Step 3: Cross multiply
    2,883,534.30x = 3,979,118.37 × 1,594,289.65
  4. Step 4: Simplify right side
    2,883,534.30x = 6,343,867,233,415.87
  5. Step 5: Solve for x
    x = 6,343,867,233,415.87/2,883,534.30
  6. Step 6: Final answer
    x = 2,200,031.83

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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.