Home / 1,453,800.03-2,180,849.19-555,996.90

Finding the Fourth Proportional to 1,453,800.03, 2,180,849.19 and 555,996.90

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Solution

The fourth proportional to 1,453,800.03, 2,180,849.19 and 555,996.90 is: 834,052.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,800.03 : 2,180,849.19 = 555,996.90 : x
  2. Step 2: Convert to fraction form
    1,453,800.03/2,180,849.19 = 555,996.90/x
  3. Step 3: Cross multiply
    1,453,800.03x = 2,180,849.19 × 555,996.90
  4. Step 4: Simplify right side
    1,453,800.03x = 1,212,545,389,007.51
  5. Step 5: Solve for x
    x = 1,212,545,389,007.51/1,453,800.03
  6. Step 6: Final answer
    x = 834,052.39

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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.