Home / 1,381,093.35-1,906,004.64-837,252.06

Finding the Fourth Proportional to 1,381,093.35, 1,906,004.64 and 837,252.06

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Solution

The fourth proportional to 1,381,093.35, 1,906,004.64 and 837,252.06 is: 1,155,465.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,381,093.35 : 1,906,004.64 = 837,252.06 : x
  2. Step 2: Convert to fraction form
    1,381,093.35/1,906,004.64 = 837,252.06/x
  3. Step 3: Cross multiply
    1,381,093.35x = 1,906,004.64 × 837,252.06
  4. Step 4: Simplify right side
    1,381,093.35x = 1,595,806,311,209.56
  5. Step 5: Solve for x
    x = 1,595,806,311,209.56/1,381,093.35
  6. Step 6: Final answer
    x = 1,155,465.93

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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.