Home / 1,799,075.55-2,481,006.67-1,177,953.85

Finding the Fourth Proportional to 1,799,075.55, 2,481,006.67 and 1,177,953.85

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Solution

The fourth proportional to 1,799,075.55, 2,481,006.67 and 1,177,953.85 is: 1,624,451.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,075.55 : 2,481,006.67 = 1,177,953.85 : x
  2. Step 2: Convert to fraction form
    1,799,075.55/2,481,006.67 = 1,177,953.85/x
  3. Step 3: Cross multiply
    1,799,075.55x = 2,481,006.67 × 1,177,953.85
  4. Step 4: Simplify right side
    1,799,075.55x = 2,922,511,349,654.78
  5. Step 5: Solve for x
    x = 2,922,511,349,654.78/1,799,075.55
  6. Step 6: Final answer
    x = 1,624,451.71

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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.