Home / 2,450,941.20-3,676,438.53-745,361.87

Finding the Fourth Proportional to 2,450,941.20, 3,676,438.53 and 745,361.87

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Solution

The fourth proportional to 2,450,941.20, 3,676,438.53 and 745,361.87 is: 1,118,050.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,941.20 : 3,676,438.53 = 745,361.87 : x
  2. Step 2: Convert to fraction form
    2,450,941.20/3,676,438.53 = 745,361.87/x
  3. Step 3: Cross multiply
    2,450,941.20x = 3,676,438.53 × 745,361.87
  4. Step 4: Simplify right side
    2,450,941.20x = 2,740,277,079,278.66
  5. Step 5: Solve for x
    x = 2,740,277,079,278.66/2,450,941.20
  6. Step 6: Final answer
    x = 1,118,050.93

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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.