Home / 595,900.20-822,358.52-323,986.40

Finding the Fourth Proportional to 595,900.20, 822,358.52 and 323,986.40

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Solution

The fourth proportional to 595,900.20, 822,358.52 and 323,986.40 is: 447,110.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,900.20 : 822,358.52 = 323,986.40 : x
  2. Step 2: Convert to fraction form
    595,900.20/822,358.52 = 323,986.40/x
  3. Step 3: Cross multiply
    595,900.20x = 822,358.52 × 323,986.40
  4. Step 4: Simplify right side
    595,900.20x = 266,432,976,404.13
  5. Step 5: Solve for x
    x = 266,432,976,404.13/595,900.20
  6. Step 6: Final answer
    x = 447,110.06

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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.