Home / 1,598,928.77-2,206,550.55-873,807.05

Finding the Fourth Proportional to 1,598,928.77, 2,206,550.55 and 873,807.05

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Solution

The fourth proportional to 1,598,928.77, 2,206,550.55 and 873,807.05 is: 1,205,869.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,928.77 : 2,206,550.55 = 873,807.05 : x
  2. Step 2: Convert to fraction form
    1,598,928.77/2,206,550.55 = 873,807.05/x
  3. Step 3: Cross multiply
    1,598,928.77x = 2,206,550.55 × 873,807.05
  4. Step 4: Simplify right side
    1,598,928.77x = 1,928,099,415,738.62
  5. Step 5: Solve for x
    x = 1,928,099,415,738.62/1,598,928.77
  6. Step 6: Final answer
    x = 1,205,869.49

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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.