Home / 1,934,028.09-2,899,238.46-653,744.77

Finding the Fourth Proportional to 1,934,028.09, 2,899,238.46 and 653,744.77

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Solution

The fourth proportional to 1,934,028.09, 2,899,238.46 and 653,744.77 is: 980,007.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,028.09 : 2,899,238.46 = 653,744.77 : x
  2. Step 2: Convert to fraction form
    1,934,028.09/2,899,238.46 = 653,744.77/x
  3. Step 3: Cross multiply
    1,934,028.09x = 2,899,238.46 × 653,744.77
  4. Step 4: Simplify right side
    1,934,028.09x = 1,895,361,980,207.85
  5. Step 5: Solve for x
    x = 1,895,361,980,207.85/1,934,028.09
  6. Step 6: Final answer
    x = 980,007.47

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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.