Home / 1,110,617.51-1,665,926.26-269,169.26

Finding the Fourth Proportional to 1,110,617.51, 1,665,926.26 and 269,169.26

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Solution

The fourth proportional to 1,110,617.51, 1,665,926.26 and 269,169.26 is: 403,753.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,617.51 : 1,665,926.26 = 269,169.26 : x
  2. Step 2: Convert to fraction form
    1,110,617.51/1,665,926.26 = 269,169.26/x
  3. Step 3: Cross multiply
    1,110,617.51x = 1,665,926.26 × 269,169.26
  4. Step 4: Simplify right side
    1,110,617.51x = 448,416,140,501.13
  5. Step 5: Solve for x
    x = 448,416,140,501.13/1,110,617.51
  6. Step 6: Final answer
    x = 403,753.89

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1.5x scale

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.