Home / 1,751,979.50-2,624,560.74-1,151,115.02

Finding the Fourth Proportional to 1,751,979.50, 2,624,560.74 and 1,151,115.02

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Solution

The fourth proportional to 1,751,979.50, 2,624,560.74 and 1,151,115.02 is: 1,724,433.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,979.50 : 2,624,560.74 = 1,151,115.02 : x
  2. Step 2: Convert to fraction form
    1,751,979.50/2,624,560.74 = 1,151,115.02/x
  3. Step 3: Cross multiply
    1,751,979.50x = 2,624,560.74 × 1,151,115.02
  4. Step 4: Simplify right side
    1,751,979.50x = 3,021,171,288,716.32
  5. Step 5: Solve for x
    x = 3,021,171,288,716.32/1,751,979.50
  6. Step 6: Final answer
    x = 1,724,433.01

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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.