Home / 1,967,733.60-2,715,506.94-1,108,324.41

Finding the Fourth Proportional to 1,967,733.60, 2,715,506.94 and 1,108,324.41

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Solution

The fourth proportional to 1,967,733.60, 2,715,506.94 and 1,108,324.41 is: 1,529,507.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,733.60 : 2,715,506.94 = 1,108,324.41 : x
  2. Step 2: Convert to fraction form
    1,967,733.60/2,715,506.94 = 1,108,324.41/x
  3. Step 3: Cross multiply
    1,967,733.60x = 2,715,506.94 × 1,108,324.41
  4. Step 4: Simplify right side
    1,967,733.60x = 3,009,662,627,126.41
  5. Step 5: Solve for x
    x = 3,009,662,627,126.41/1,967,733.60
  6. Step 6: Final answer
    x = 1,529,507.16

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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.