Home / 669,074.02-923,323.16-363,150.52

Finding the Fourth Proportional to 669,074.02, 923,323.16 and 363,150.52

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Solution

The fourth proportional to 669,074.02, 923,323.16 and 363,150.52 is: 501,148.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,074.02 : 923,323.16 = 363,150.52 : x
  2. Step 2: Convert to fraction form
    669,074.02/923,323.16 = 363,150.52/x
  3. Step 3: Cross multiply
    669,074.02x = 923,323.16 × 363,150.52
  4. Step 4: Simplify right side
    669,074.02x = 335,305,285,682.04
  5. Step 5: Solve for x
    x = 335,305,285,682.04/669,074.02
  6. Step 6: Final answer
    x = 501,148.27

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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.