Home / 1,110,532.48-1,665,799.44-269,085.76

Finding the Fourth Proportional to 1,110,532.48, 1,665,799.44 and 269,085.76

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Solution

The fourth proportional to 1,110,532.48, 1,665,799.44 and 269,085.76 is: 403,628.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,532.48 : 1,665,799.44 = 269,085.76 : x
  2. Step 2: Convert to fraction form
    1,110,532.48/1,665,799.44 = 269,085.76/x
  3. Step 3: Cross multiply
    1,110,532.48x = 1,665,799.44 × 269,085.76
  4. Step 4: Simplify right side
    1,110,532.48x = 448,242,908,319.97
  5. Step 5: Solve for x
    x = 448,242,908,319.97/1,110,532.48
  6. Step 6: Final answer
    x = 403,628.81

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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.