Home / 1,033,226.97-1,549,099.77-485,813.01

Finding the Fourth Proportional to 1,033,226.97, 1,549,099.77 and 485,813.01

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Solution

The fourth proportional to 1,033,226.97, 1,549,099.77 and 485,813.01 is: 728,371.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,226.97 : 1,549,099.77 = 485,813.01 : x
  2. Step 2: Convert to fraction form
    1,033,226.97/1,549,099.77 = 485,813.01/x
  3. Step 3: Cross multiply
    1,033,226.97x = 1,549,099.77 × 485,813.01
  4. Step 4: Simplify right side
    1,033,226.97x = 752,572,822,054.01
  5. Step 5: Solve for x
    x = 752,572,822,054.01/1,033,226.97
  6. Step 6: Final answer
    x = 728,371.25

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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.