Home / 2,033,331.94-3,050,019.81-613,400.32

Finding the Fourth Proportional to 2,033,331.94, 3,050,019.81 and 613,400.32

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Solution

The fourth proportional to 2,033,331.94, 3,050,019.81 and 613,400.32 is: 920,107.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,331.94 : 3,050,019.81 = 613,400.32 : x
  2. Step 2: Convert to fraction form
    2,033,331.94/3,050,019.81 = 613,400.32/x
  3. Step 3: Cross multiply
    2,033,331.94x = 3,050,019.81 × 613,400.32
  4. Step 4: Simplify right side
    2,033,331.94x = 1,870,883,127,460.34
  5. Step 5: Solve for x
    x = 1,870,883,127,460.34/2,033,331.94
  6. Step 6: Final answer
    x = 920,107.09

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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.