Home / 2,503,637.46-3,454,989.30-1,357,704.54

Finding the Fourth Proportional to 2,503,637.46, 3,454,989.30 and 1,357,704.54

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Solution

The fourth proportional to 2,503,637.46, 3,454,989.30 and 1,357,704.54 is: 1,873,615.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,503,637.46 : 3,454,989.30 = 1,357,704.54 : x
  2. Step 2: Convert to fraction form
    2,503,637.46/3,454,989.30 = 1,357,704.54/x
  3. Step 3: Cross multiply
    2,503,637.46x = 3,454,989.30 × 1,357,704.54
  4. Step 4: Simplify right side
    2,503,637.46x = 4,690,854,658,261.42
  5. Step 5: Solve for x
    x = 4,690,854,658,261.42/2,503,637.46
  6. Step 6: Final answer
    x = 1,873,615.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.