Home / 1,828,703.66-2,743,186.96-630,608.72

Finding the Fourth Proportional to 1,828,703.66, 2,743,186.96 and 630,608.72

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Solution

The fourth proportional to 1,828,703.66, 2,743,186.96 and 630,608.72 is: 945,958.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,703.66 : 2,743,186.96 = 630,608.72 : x
  2. Step 2: Convert to fraction form
    1,828,703.66/2,743,186.96 = 630,608.72/x
  3. Step 3: Cross multiply
    1,828,703.66x = 2,743,186.96 × 630,608.72
  4. Step 4: Simplify right side
    1,828,703.66x = 1,729,877,617,566.29
  5. Step 5: Solve for x
    x = 1,729,877,617,566.29/1,828,703.66
  6. Step 6: Final answer
    x = 945,958.42

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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.