Home / 2,883,532.05-3,979,115.26-1,594,287.40

Finding the Fourth Proportional to 2,883,532.05, 3,979,115.26 and 1,594,287.40

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Solution

The fourth proportional to 2,883,532.05, 3,979,115.26 and 1,594,287.40 is: 2,200,028.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,532.05 : 3,979,115.26 = 1,594,287.40 : x
  2. Step 2: Convert to fraction form
    2,883,532.05/3,979,115.26 = 1,594,287.40/x
  3. Step 3: Cross multiply
    2,883,532.05x = 3,979,115.26 × 1,594,287.40
  4. Step 4: Simplify right side
    2,883,532.05x = 6,343,853,322,165.72
  5. Step 5: Solve for x
    x = 6,343,853,322,165.72/2,883,532.05
  6. Step 6: Final answer
    x = 2,200,028.72

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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.