Home / 595,202.37-821,251.47-353,566.41

Finding the Fourth Proportional to 595,202.37, 821,251.47 and 353,566.41

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Solution

The fourth proportional to 595,202.37, 821,251.47 and 353,566.41 is: 487,845.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,202.37 : 821,251.47 = 353,566.41 : x
  2. Step 2: Convert to fraction form
    595,202.37/821,251.47 = 353,566.41/x
  3. Step 3: Cross multiply
    595,202.37x = 821,251.47 × 353,566.41
  4. Step 4: Simplify right side
    595,202.37x = 290,366,933,955.12
  5. Step 5: Solve for x
    x = 290,366,933,955.12/595,202.37
  6. Step 6: Final answer
    x = 487,845.73

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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.