Home / 1,563,019.83-2,344,201.70-440,826.39

Finding the Fourth Proportional to 1,563,019.83, 2,344,201.70 and 440,826.39

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Solution

The fourth proportional to 1,563,019.83, 2,344,201.70 and 440,826.39 is: 661,147.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,019.83 : 2,344,201.70 = 440,826.39 : x
  2. Step 2: Convert to fraction form
    1,563,019.83/2,344,201.70 = 440,826.39/x
  3. Step 3: Cross multiply
    1,563,019.83x = 2,344,201.70 × 440,826.39
  4. Step 4: Simplify right side
    1,563,019.83x = 1,033,385,970,638.73
  5. Step 5: Solve for x
    x = 1,033,385,970,638.73/1,563,019.83
  6. Step 6: Final answer
    x = 661,147.06

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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.