Home / 2,021,047.24-3,029,032.12-1,010,450.56

Finding the Fourth Proportional to 2,021,047.24, 3,029,032.12 and 1,010,450.56

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Solution

The fourth proportional to 2,021,047.24, 3,029,032.12 and 1,010,450.56 is: 1,514,406.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,047.24 : 3,029,032.12 = 1,010,450.56 : x
  2. Step 2: Convert to fraction form
    2,021,047.24/3,029,032.12 = 1,010,450.56/x
  3. Step 3: Cross multiply
    2,021,047.24x = 3,029,032.12 × 1,010,450.56
  4. Step 4: Simplify right side
    2,021,047.24x = 3,060,687,201,911.99
  5. Step 5: Solve for x
    x = 3,060,687,201,911.99/2,021,047.24
  6. Step 6: Final answer
    x = 1,514,406.56

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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.