Home / 1,481,463.89-2,222,198.69-571,075.07

Finding the Fourth Proportional to 1,481,463.89, 2,222,198.69 and 571,075.07

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Solution

The fourth proportional to 1,481,463.89, 2,222,198.69 and 571,075.07 is: 856,613.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,463.89 : 2,222,198.69 = 571,075.07 : x
  2. Step 2: Convert to fraction form
    1,481,463.89/2,222,198.69 = 571,075.07/x
  3. Step 3: Cross multiply
    1,481,463.89x = 2,222,198.69 × 571,075.07
  4. Step 4: Simplify right side
    1,481,463.89x = 1,269,042,258,479.29
  5. Step 5: Solve for x
    x = 1,269,042,258,479.29/1,481,463.89
  6. Step 6: Final answer
    x = 856,613.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.