Home / 2,044,519.01-2,821,455.51-1,126,781.25

Finding the Fourth Proportional to 2,044,519.01, 2,821,455.51 and 1,126,781.25

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Solution

The fourth proportional to 2,044,519.01, 2,821,455.51 and 1,126,781.25 is: 1,554,968.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,519.01 : 2,821,455.51 = 1,126,781.25 : x
  2. Step 2: Convert to fraction form
    2,044,519.01/2,821,455.51 = 1,126,781.25/x
  3. Step 3: Cross multiply
    2,044,519.01x = 2,821,455.51 × 1,126,781.25
  4. Step 4: Simplify right side
    2,044,519.01x = 3,179,163,166,377.19
  5. Step 5: Solve for x
    x = 3,179,163,166,377.19/2,044,519.01
  6. Step 6: Final answer
    x = 1,554,968.75

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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.