Home / 1,250,289.29-1,873,383.62-530,055.52

Finding the Fourth Proportional to 1,250,289.29, 1,873,383.62 and 530,055.52

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Solution

The fourth proportional to 1,250,289.29, 1,873,383.62 and 530,055.52 is: 794,214.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,289.29 : 1,873,383.62 = 530,055.52 : x
  2. Step 2: Convert to fraction form
    1,250,289.29/1,873,383.62 = 530,055.52/x
  3. Step 3: Cross multiply
    1,250,289.29x = 1,873,383.62 × 530,055.52
  4. Step 4: Simplify right side
    1,250,289.29x = 992,997,321,524.85
  5. Step 5: Solve for x
    x = 992,997,321,524.85/1,250,289.29
  6. Step 6: Final answer
    x = 794,214.05

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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.