Home / 2,021,888.49-3,031,818.62-673,577.07

Finding the Fourth Proportional to 2,021,888.49, 3,031,818.62 and 673,577.07

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Solution

The fourth proportional to 2,021,888.49, 3,031,818.62 and 673,577.07 is: 1,010,027.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,888.49 : 3,031,818.62 = 673,577.07 : x
  2. Step 2: Convert to fraction form
    2,021,888.49/3,031,818.62 = 673,577.07/x
  3. Step 3: Cross multiply
    2,021,888.49x = 3,031,818.62 × 673,577.07
  4. Step 4: Simplify right side
    2,021,888.49x = 2,042,163,499,463.16
  5. Step 5: Solve for x
    x = 2,042,163,499,463.16/2,021,888.49
  6. Step 6: Final answer
    x = 1,010,027.76

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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.