Home / 1,021,858.03-1,410,274.11-563,018.77

Finding the Fourth Proportional to 1,021,858.03, 1,410,274.11 and 563,018.77

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Solution

The fourth proportional to 1,021,858.03, 1,410,274.11 and 563,018.77 is: 777,026.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,858.03 : 1,410,274.11 = 563,018.77 : x
  2. Step 2: Convert to fraction form
    1,021,858.03/1,410,274.11 = 563,018.77/x
  3. Step 3: Cross multiply
    1,021,858.03x = 1,410,274.11 × 563,018.77
  4. Step 4: Simplify right side
    1,021,858.03x = 794,010,794,775.05
  5. Step 5: Solve for x
    x = 794,010,794,775.05/1,021,858.03
  6. Step 6: Final answer
    x = 777,026.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.