Home / 335,923.20-503,884.80-333,590.40

Finding the Fourth Proportional to 335,923.20, 503,884.80 and 333,590.40

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Solution

The fourth proportional to 335,923.20, 503,884.80 and 333,590.40 is: 500,385.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,923.20 : 503,884.80 = 333,590.40 : x
  2. Step 2: Convert to fraction form
    335,923.20/503,884.80 = 333,590.40/x
  3. Step 3: Cross multiply
    335,923.20x = 503,884.80 × 333,590.40
  4. Step 4: Simplify right side
    335,923.20x = 168,091,131,985.92
  5. Step 5: Solve for x
    x = 168,091,131,985.92/335,923.20
  6. Step 6: Final answer
    x = 500,385.60

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1.5x scale

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.