Home / 2,040,267.49-3,060,572.55-620,335.87

Finding the Fourth Proportional to 2,040,267.49, 3,060,572.55 and 620,335.87

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Solution

The fourth proportional to 2,040,267.49, 3,060,572.55 and 620,335.87 is: 930,555.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,267.49 : 3,060,572.55 = 620,335.87 : x
  2. Step 2: Convert to fraction form
    2,040,267.49/3,060,572.55 = 620,335.87/x
  3. Step 3: Cross multiply
    2,040,267.49x = 3,060,572.55 × 620,335.87
  4. Step 4: Simplify right side
    2,040,267.49x = 1,898,582,925,524.68
  5. Step 5: Solve for x
    x = 1,898,582,925,524.68/2,040,267.49
  6. Step 6: Final answer
    x = 930,555.89

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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.