Home / 2,407,723.06-3,322,657-1,319,971.30

Finding the Fourth Proportional to 2,407,723.06, 3,322,657 and 1,319,971.30

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Solution

The fourth proportional to 2,407,723.06, 3,322,657 and 1,319,971.30 is: 1,821,559.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407,723.06 : 3,322,657 = 1,319,971.30 : x
  2. Step 2: Convert to fraction form
    2,407,723.06/3,322,657 = 1,319,971.30/x
  3. Step 3: Cross multiply
    2,407,723.06x = 3,322,657 × 1,319,971.30
  4. Step 4: Simplify right side
    2,407,723.06x = 4,385,811,879,744.10
  5. Step 5: Solve for x
    x = 4,385,811,879,744.10/2,407,723.06
  6. Step 6: Final answer
    x = 1,821,559.94

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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.