Home / 2,534,780.88-3,797,271.90-1,409,438.16

Finding the Fourth Proportional to 2,534,780.88, 3,797,271.90 and 1,409,438.16

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Solution

The fourth proportional to 2,534,780.88, 3,797,271.90 and 1,409,438.16 is: 2,111,432.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,780.88 : 3,797,271.90 = 1,409,438.16 : x
  2. Step 2: Convert to fraction form
    2,534,780.88/3,797,271.90 = 1,409,438.16/x
  3. Step 3: Cross multiply
    2,534,780.88x = 3,797,271.90 × 1,409,438.16
  4. Step 4: Simplify right side
    2,534,780.88x = 5,352,019,919,755.70
  5. Step 5: Solve for x
    x = 5,352,019,919,755.70/2,534,780.88
  6. Step 6: Final answer
    x = 2,111,432.97

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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.