Home / 3,044,270.17-4,198,194.83-1,820,381.23

Finding the Fourth Proportional to 3,044,270.17, 4,198,194.83 and 1,820,381.23

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Solution

The fourth proportional to 3,044,270.17, 4,198,194.83 and 1,820,381.23 is: 2,510,393.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,270.17 : 4,198,194.83 = 1,820,381.23 : x
  2. Step 2: Convert to fraction form
    3,044,270.17/4,198,194.83 = 1,820,381.23/x
  3. Step 3: Cross multiply
    3,044,270.17x = 4,198,194.83 × 1,820,381.23
  4. Step 4: Simplify right side
    3,044,270.17x = 7,642,315,059,313.14
  5. Step 5: Solve for x
    x = 7,642,315,059,313.14/3,044,270.17
  6. Step 6: Final answer
    x = 2,510,393.18

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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.