Home / 1,302,857.46-1,954,192.03-404,276.27

Finding the Fourth Proportional to 1,302,857.46, 1,954,192.03 and 404,276.27

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Solution

The fourth proportional to 1,302,857.46, 1,954,192.03 and 404,276.27 is: 606,385.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,857.46 : 1,954,192.03 = 404,276.27 : x
  2. Step 2: Convert to fraction form
    1,302,857.46/1,954,192.03 = 404,276.27/x
  3. Step 3: Cross multiply
    1,302,857.46x = 1,954,192.03 × 404,276.27
  4. Step 4: Simplify right side
    1,302,857.46x = 790,033,453,970.48
  5. Step 5: Solve for x
    x = 790,033,453,970.48/1,302,857.46
  6. Step 6: Final answer
    x = 606,385.18

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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.