Home / 595,066.83-821,189.27-323,132.32

Finding the Fourth Proportional to 595,066.83, 821,189.27 and 323,132.32

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Solution

The fourth proportional to 595,066.83, 821,189.27 and 323,132.32 is: 445,920.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,066.83 : 821,189.27 = 323,132.32 : x
  2. Step 2: Convert to fraction form
    595,066.83/821,189.27 = 323,132.32/x
  3. Step 3: Cross multiply
    595,066.83x = 821,189.27 × 323,132.32
  4. Step 4: Simplify right side
    595,066.83x = 265,352,790,305.57
  5. Step 5: Solve for x
    x = 265,352,790,305.57/595,066.83
  6. Step 6: Final answer
    x = 445,920.99

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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.