Home / 1,444,210.86-1,993,073.24-799,631.05

Finding the Fourth Proportional to 1,444,210.86, 1,993,073.24 and 799,631.05

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Solution

The fourth proportional to 1,444,210.86, 1,993,073.24 and 799,631.05 is: 1,103,525.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,210.86 : 1,993,073.24 = 799,631.05 : x
  2. Step 2: Convert to fraction form
    1,444,210.86/1,993,073.24 = 799,631.05/x
  3. Step 3: Cross multiply
    1,444,210.86x = 1,993,073.24 × 799,631.05
  4. Step 4: Simplify right side
    1,444,210.86x = 1,593,723,247,628.10
  5. Step 5: Solve for x
    x = 1,593,723,247,628.10/1,444,210.86
  6. Step 6: Final answer
    x = 1,103,525.32

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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.