Home / 1,799,212-2,481,305.47-1,492,803.28

Finding the Fourth Proportional to 1,799,212, 2,481,305.47 and 1,492,803.28

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Solution

The fourth proportional to 1,799,212, 2,481,305.47 and 1,492,803.28 is: 2,058,735.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,212 : 2,481,305.47 = 1,492,803.28 : x
  2. Step 2: Convert to fraction form
    1,799,212/2,481,305.47 = 1,492,803.28/x
  3. Step 3: Cross multiply
    1,799,212x = 2,481,305.47 × 1,492,803.28
  4. Step 4: Simplify right side
    1,799,212x = 3,704,100,944,297.94
  5. Step 5: Solve for x
    x = 3,704,100,944,297.94/1,799,212
  6. Step 6: Final answer
    x = 2,058,735.13

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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.