Home / 1,828,597.74-2,743,077.06-630,362.28

Finding the Fourth Proportional to 1,828,597.74, 2,743,077.06 and 630,362.28

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Solution

The fourth proportional to 1,828,597.74, 2,743,077.06 and 630,362.28 is: 945,605.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,597.74 : 2,743,077.06 = 630,362.28 : x
  2. Step 2: Convert to fraction form
    1,828,597.74/2,743,077.06 = 630,362.28/x
  3. Step 3: Cross multiply
    1,828,597.74x = 2,743,077.06 × 630,362.28
  4. Step 4: Simplify right side
    1,828,597.74x = 1,729,132,309,757.30
  5. Step 5: Solve for x
    x = 1,729,132,309,757.30/1,828,597.74
  6. Step 6: Final answer
    x = 945,605.63

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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.