Home / 1,083,623.00-1,625,446.78-284,985.27

Finding the Fourth Proportional to 1,083,623.00, 1,625,446.78 and 284,985.27

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Solution

The fourth proportional to 1,083,623.00, 1,625,446.78 and 284,985.27 is: 427,481.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,623.00 : 1,625,446.78 = 284,985.27 : x
  2. Step 2: Convert to fraction form
    1,083,623.00/1,625,446.78 = 284,985.27/x
  3. Step 3: Cross multiply
    1,083,623.00x = 1,625,446.78 × 284,985.27
  4. Step 4: Simplify right side
    1,083,623.00x = 463,228,388,756.47
  5. Step 5: Solve for x
    x = 463,228,388,756.47/1,083,623.00
  6. Step 6: Final answer
    x = 427,481.14

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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.