Home / 3,599,863.56-4,967,812.16-1,968,272.04

Finding the Fourth Proportional to 3,599,863.56, 4,967,812.16 and 1,968,272.04

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Solution

The fourth proportional to 3,599,863.56, 4,967,812.16 and 1,968,272.04 is: 2,716,215.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,863.56 : 4,967,812.16 = 1,968,272.04 : x
  2. Step 2: Convert to fraction form
    3,599,863.56/4,967,812.16 = 1,968,272.04/x
  3. Step 3: Cross multiply
    3,599,863.56x = 4,967,812.16 × 1,968,272.04
  4. Step 4: Simplify right side
    3,599,863.56x = 9,778,005,774,500.01
  5. Step 5: Solve for x
    x = 9,778,005,774,500.01/3,599,863.56
  6. Step 6: Final answer
    x = 2,716,215.66

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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.