Home / 595,780.42-822,175.39-323,848.30

Finding the Fourth Proportional to 595,780.42, 822,175.39 and 323,848.30

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Solution

The fourth proportional to 595,780.42, 822,175.39 and 323,848.30 is: 446,909.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,780.42 : 822,175.39 = 323,848.30 : x
  2. Step 2: Convert to fraction form
    595,780.42/822,175.39 = 323,848.30/x
  3. Step 3: Cross multiply
    595,780.42x = 822,175.39 × 323,848.30
  4. Step 4: Simplify right side
    595,780.42x = 266,260,102,353.34
  5. Step 5: Solve for x
    x = 266,260,102,353.34/595,780.42
  6. Step 6: Final answer
    x = 446,909.79

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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.