Home / 2,034,296-2,807,459.80-1,128,878

Finding the Fourth Proportional to 2,034,296, 2,807,459.80 and 1,128,878

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Solution

The fourth proportional to 2,034,296, 2,807,459.80 and 1,128,878 is: 1,557,924.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,296 : 2,807,459.80 = 1,128,878 : x
  2. Step 2: Convert to fraction form
    2,034,296/2,807,459.80 = 1,128,878/x
  3. Step 3: Cross multiply
    2,034,296x = 2,807,459.80 × 1,128,878
  4. Step 4: Simplify right side
    2,034,296x = 3,169,279,604,104.40
  5. Step 5: Solve for x
    x = 3,169,279,604,104.40/2,034,296
  6. Step 6: Final answer
    x = 1,557,924.51

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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.