Home / 2,916,712.44-4,025,055.66-1,627,539

Finding the Fourth Proportional to 2,916,712.44, 4,025,055.66 and 1,627,539

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Solution

The fourth proportional to 2,916,712.44, 4,025,055.66 and 1,627,539 is: 2,245,999.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,712.44 : 4,025,055.66 = 1,627,539 : x
  2. Step 2: Convert to fraction form
    2,916,712.44/4,025,055.66 = 1,627,539/x
  3. Step 3: Cross multiply
    2,916,712.44x = 4,025,055.66 × 1,627,539
  4. Step 4: Simplify right side
    2,916,712.44x = 6,550,935,063,820.74
  5. Step 5: Solve for x
    x = 6,550,935,063,820.74/2,916,712.44
  6. Step 6: Final answer
    x = 2,245,999.63

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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.