Home / 2,020,490.13-3,031,234.55-600,540.28

Finding the Fourth Proportional to 2,020,490.13, 3,031,234.55 and 600,540.28

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Solution

The fourth proportional to 2,020,490.13, 3,031,234.55 and 600,540.28 is: 900,958.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,490.13 : 3,031,234.55 = 600,540.28 : x
  2. Step 2: Convert to fraction form
    2,020,490.13/3,031,234.55 = 600,540.28/x
  3. Step 3: Cross multiply
    2,020,490.13x = 3,031,234.55 × 600,540.28
  4. Step 4: Simplify right side
    2,020,490.13x = 1,820,378,445,402.67
  5. Step 5: Solve for x
    x = 1,820,378,445,402.67/2,020,490.13
  6. Step 6: Final answer
    x = 900,958.84

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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.