Home / 2,053,920.07-2,833,721.31-1,182,736.05

Finding the Fourth Proportional to 2,053,920.07, 2,833,721.31 and 1,182,736.05

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Solution

The fourth proportional to 2,053,920.07, 2,833,721.31 and 1,182,736.05 is: 1,631,779.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,920.07 : 2,833,721.31 = 1,182,736.05 : x
  2. Step 2: Convert to fraction form
    2,053,920.07/2,833,721.31 = 1,182,736.05/x
  3. Step 3: Cross multiply
    2,053,920.07x = 2,833,721.31 × 1,182,736.05
  4. Step 4: Simplify right side
    2,053,920.07x = 3,351,544,348,990.23
  5. Step 5: Solve for x
    x = 3,351,544,348,990.23/2,053,920.07
  6. Step 6: Final answer
    x = 1,631,779.35

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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.