Home / 2,834,438.30-4,251,657.45-1,554,551.23

Finding the Fourth Proportional to 2,834,438.30, 4,251,657.45 and 1,554,551.23

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Solution

The fourth proportional to 2,834,438.30, 4,251,657.45 and 1,554,551.23 is: 2,331,826.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,438.30 : 4,251,657.45 = 1,554,551.23 : x
  2. Step 2: Convert to fraction form
    2,834,438.30/4,251,657.45 = 1,554,551.23/x
  3. Step 3: Cross multiply
    2,834,438.30x = 4,251,657.45 × 1,554,551.23
  4. Step 4: Simplify right side
    2,834,438.30x = 6,609,419,297,177.88
  5. Step 5: Solve for x
    x = 6,609,419,297,177.88/2,834,438.30
  6. Step 6: Final answer
    x = 2,331,826.84

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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.