Home / 844,407.04-1,266,714.96-275,845.36

Finding the Fourth Proportional to 844,407.04, 1,266,714.96 and 275,845.36

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Solution

The fourth proportional to 844,407.04, 1,266,714.96 and 275,845.36 is: 413,802.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,407.04 : 1,266,714.96 = 275,845.36 : x
  2. Step 2: Convert to fraction form
    844,407.04/1,266,714.96 = 275,845.36/x
  3. Step 3: Cross multiply
    844,407.04x = 1,266,714.96 × 275,845.36
  4. Step 4: Simplify right side
    844,407.04x = 349,417,444,158.59
  5. Step 5: Solve for x
    x = 349,417,444,158.59/844,407.04
  6. Step 6: Final answer
    x = 413,802.14

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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.