Home / 1,828,809.09-2,523,797.19-1,043,859.15

Finding the Fourth Proportional to 1,828,809.09, 2,523,797.19 and 1,043,859.15

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Solution

The fourth proportional to 1,828,809.09, 2,523,797.19 and 1,043,859.15 is: 1,440,548.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,809.09 : 2,523,797.19 = 1,043,859.15 : x
  2. Step 2: Convert to fraction form
    1,828,809.09/2,523,797.19 = 1,043,859.15/x
  3. Step 3: Cross multiply
    1,828,809.09x = 2,523,797.19 × 1,043,859.15
  4. Step 4: Simplify right side
    1,828,809.09x = 2,634,488,789,525.79
  5. Step 5: Solve for x
    x = 2,634,488,789,525.79/1,828,809.09
  6. Step 6: Final answer
    x = 1,440,548.83

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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.