Home / 2,959,768-4,084,483.49-1,601,641

Finding the Fourth Proportional to 2,959,768, 4,084,483.49 and 1,601,641

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Solution

The fourth proportional to 2,959,768, 4,084,483.49 and 1,601,641 is: 2,210,266.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,768 : 4,084,483.49 = 1,601,641 : x
  2. Step 2: Convert to fraction form
    2,959,768/4,084,483.49 = 1,601,641/x
  3. Step 3: Cross multiply
    2,959,768x = 4,084,483.49 × 1,601,641
  4. Step 4: Simplify right side
    2,959,768x = 6,541,876,221,407.09
  5. Step 5: Solve for x
    x = 6,541,876,221,407.09/2,959,768
  6. Step 6: Final answer
    x = 2,210,266.56

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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.