Home / 630,234.62-944,909.07-230,823.50

Finding the Fourth Proportional to 630,234.62, 944,909.07 and 230,823.50

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Solution

The fourth proportional to 630,234.62, 944,909.07 and 230,823.50 is: 346,073.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,234.62 : 944,909.07 = 230,823.50 : x
  2. Step 2: Convert to fraction form
    630,234.62/944,909.07 = 230,823.50/x
  3. Step 3: Cross multiply
    630,234.62x = 944,909.07 × 230,823.50
  4. Step 4: Simplify right side
    630,234.62x = 218,107,216,435.76
  5. Step 5: Solve for x
    x = 218,107,216,435.76/630,234.62
  6. Step 6: Final answer
    x = 346,073.05

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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.