Home / 2,883,044.43-3,978,430.32-1,593,807.93

Finding the Fourth Proportional to 2,883,044.43, 3,978,430.32 and 1,593,807.93

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Solution

The fourth proportional to 2,883,044.43, 3,978,430.32 and 1,593,807.93 is: 2,199,360.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,044.43 : 3,978,430.32 = 1,593,807.93 : x
  2. Step 2: Convert to fraction form
    2,883,044.43/3,978,430.32 = 1,593,807.93/x
  3. Step 3: Cross multiply
    2,883,044.43x = 3,978,430.32 × 1,593,807.93
  4. Step 4: Simplify right side
    2,883,044.43x = 6,340,853,792,968.44
  5. Step 5: Solve for x
    x = 6,340,853,792,968.44/2,883,044.43
  6. Step 6: Final answer
    x = 2,199,360.41

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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.