Home / 1,668,569.88-2,503,219.50-603,500.88

Finding the Fourth Proportional to 1,668,569.88, 2,503,219.50 and 603,500.88

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Solution

The fourth proportional to 1,668,569.88, 2,503,219.50 and 603,500.88 is: 905,383.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,668,569.88 : 2,503,219.50 = 603,500.88 : x
  2. Step 2: Convert to fraction form
    1,668,569.88/2,503,219.50 = 603,500.88/x
  3. Step 3: Cross multiply
    1,668,569.88x = 2,503,219.50 × 603,500.88
  4. Step 4: Simplify right side
    1,668,569.88x = 1,510,695,171,083.16
  5. Step 5: Solve for x
    x = 1,510,695,171,083.16/1,668,569.88
  6. Step 6: Final answer
    x = 905,383.22

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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.