Home / 1,135,572.14-1,567,614.30-700,067.31

Finding the Fourth Proportional to 1,135,572.14, 1,567,614.30 and 700,067.31

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Solution

The fourth proportional to 1,135,572.14, 1,567,614.30 and 700,067.31 is: 966,416.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,572.14 : 1,567,614.30 = 700,067.31 : x
  2. Step 2: Convert to fraction form
    1,135,572.14/1,567,614.30 = 700,067.31/x
  3. Step 3: Cross multiply
    1,135,572.14x = 1,567,614.30 × 700,067.31
  4. Step 4: Simplify right side
    1,135,572.14x = 1,097,435,526,118.53
  5. Step 5: Solve for x
    x = 1,097,435,526,118.53/1,135,572.14
  6. Step 6: Final answer
    x = 966,416.39

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1.5x scale

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.