Home / 1,256,007.26-1,733,273.70-683,035.13

Finding the Fourth Proportional to 1,256,007.26, 1,733,273.70 and 683,035.13

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Solution

The fourth proportional to 1,256,007.26, 1,733,273.70 and 683,035.13 is: 942,579.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,256,007.26 : 1,733,273.70 = 683,035.13 : x
  2. Step 2: Convert to fraction form
    1,256,007.26/1,733,273.70 = 683,035.13/x
  3. Step 3: Cross multiply
    1,256,007.26x = 1,733,273.70 × 683,035.13
  4. Step 4: Simplify right side
    1,256,007.26x = 1,183,886,827,005.08
  5. Step 5: Solve for x
    x = 1,183,886,827,005.08/1,256,007.26
  6. Step 6: Final answer
    x = 942,579.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.