Home / 1,828,699.65-2,743,180.97-630,604.71

Finding the Fourth Proportional to 1,828,699.65, 2,743,180.97 and 630,604.71

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Solution

The fourth proportional to 1,828,699.65, 2,743,180.97 and 630,604.71 is: 945,952.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,699.65 : 2,743,180.97 = 630,604.71 : x
  2. Step 2: Convert to fraction form
    1,828,699.65/2,743,180.97 = 630,604.71/x
  3. Step 3: Cross multiply
    1,828,699.65x = 2,743,180.97 × 630,604.71
  4. Step 4: Simplify right side
    1,828,699.65x = 1,729,862,836,911.35
  5. Step 5: Solve for x
    x = 1,729,862,836,911.35/1,828,699.65
  6. Step 6: Final answer
    x = 945,952.41

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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.