Home / 1,627,923.57-2,441,552.85-616,696.89

Finding the Fourth Proportional to 1,627,923.57, 2,441,552.85 and 616,696.89

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Solution

The fourth proportional to 1,627,923.57, 2,441,552.85 and 616,696.89 is: 924,919.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,923.57 : 2,441,552.85 = 616,696.89 : x
  2. Step 2: Convert to fraction form
    1,627,923.57/2,441,552.85 = 616,696.89/x
  3. Step 3: Cross multiply
    1,627,923.57x = 2,441,552.85 × 616,696.89
  4. Step 4: Simplify right side
    1,627,923.57x = 1,505,698,049,365.64
  5. Step 5: Solve for x
    x = 1,505,698,049,365.64/1,627,923.57
  6. Step 6: Final answer
    x = 924,919.37

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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.