Home / 1,780,806.44-2,457,514.94-965,003.00

Finding the Fourth Proportional to 1,780,806.44, 2,457,514.94 and 965,003.00

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Solution

The fourth proportional to 1,780,806.44, 2,457,514.94 and 965,003.00 is: 1,331,705.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,780,806.44 : 2,457,514.94 = 965,003.00 : x
  2. Step 2: Convert to fraction form
    1,780,806.44/2,457,514.94 = 965,003.00/x
  3. Step 3: Cross multiply
    1,780,806.44x = 2,457,514.94 × 965,003.00
  4. Step 4: Simplify right side
    1,780,806.44x = 2,371,509,272,532.23
  5. Step 5: Solve for x
    x = 2,371,509,272,532.23/1,780,806.44
  6. Step 6: Final answer
    x = 1,331,705.25

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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.