Home / 1,668,825.93-2,503,550.28-758,072.37

Finding the Fourth Proportional to 1,668,825.93, 2,503,550.28 and 758,072.37

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Solution

The fourth proportional to 1,668,825.93, 2,503,550.28 and 758,072.37 is: 1,137,250.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,668,825.93 : 2,503,550.28 = 758,072.37 : x
  2. Step 2: Convert to fraction form
    1,668,825.93/2,503,550.28 = 758,072.37/x
  3. Step 3: Cross multiply
    1,668,825.93x = 2,503,550.28 × 758,072.37
  4. Step 4: Simplify right side
    1,668,825.93x = 1,897,872,294,173.76
  5. Step 5: Solve for x
    x = 1,897,872,294,173.76/1,668,825.93
  6. Step 6: Final answer
    x = 1,137,250.00

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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.