Home / 1,151,241.23-1,726,866.03-352,519.54

Finding the Fourth Proportional to 1,151,241.23, 1,726,866.03 and 352,519.54

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Solution

The fourth proportional to 1,151,241.23, 1,726,866.03 and 352,519.54 is: 528,780.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,241.23 : 1,726,866.03 = 352,519.54 : x
  2. Step 2: Convert to fraction form
    1,151,241.23/1,726,866.03 = 352,519.54/x
  3. Step 3: Cross multiply
    1,151,241.23x = 1,726,866.03 × 352,519.54
  4. Step 4: Simplify right side
    1,151,241.23x = 608,754,015,542.01
  5. Step 5: Solve for x
    x = 608,754,015,542.01/1,151,241.23
  6. Step 6: Final answer
    x = 528,780.59

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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.