Home / 1,135,541.19-1,704,492.77-836,359.59

Finding the Fourth Proportional to 1,135,541.19, 1,704,492.77 and 836,359.59

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Solution

The fourth proportional to 1,135,541.19, 1,704,492.77 and 836,359.59 is: 1,255,409.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,541.19 : 1,704,492.77 = 836,359.59 : x
  2. Step 2: Convert to fraction form
    1,135,541.19/1,704,492.77 = 836,359.59/x
  3. Step 3: Cross multiply
    1,135,541.19x = 1,704,492.77 × 836,359.59
  4. Step 4: Simplify right side
    1,135,541.19x = 1,425,568,870,093.37
  5. Step 5: Solve for x
    x = 1,425,568,870,093.37/1,135,541.19
  6. Step 6: Final answer
    x = 1,255,409.21

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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.