Home / 2,000,255.40-3,000,383.10-504,347.40

Finding the Fourth Proportional to 2,000,255.40, 3,000,383.10 and 504,347.40

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Solution

The fourth proportional to 2,000,255.40, 3,000,383.10 and 504,347.40 is: 756,521.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,255.40 : 3,000,383.10 = 504,347.40 : x
  2. Step 2: Convert to fraction form
    2,000,255.40/3,000,383.10 = 504,347.40/x
  3. Step 3: Cross multiply
    2,000,255.40x = 3,000,383.10 × 504,347.40
  4. Step 4: Simplify right side
    2,000,255.40x = 1,513,235,415,488.94
  5. Step 5: Solve for x
    x = 1,513,235,415,488.94/2,000,255.40
  6. Step 6: Final answer
    x = 756,521.10

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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.