Home / 3,573,364.85-4,931,239.73-1,941,768.30

Finding the Fourth Proportional to 3,573,364.85, 4,931,239.73 and 1,941,768.30

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Solution

The fourth proportional to 3,573,364.85, 4,931,239.73 and 1,941,768.30 is: 2,679,638.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,364.85 : 4,931,239.73 = 1,941,768.30 : x
  2. Step 2: Convert to fraction form
    3,573,364.85/4,931,239.73 = 1,941,768.30/x
  3. Step 3: Cross multiply
    3,573,364.85x = 4,931,239.73 × 1,941,768.30
  4. Step 4: Simplify right side
    3,573,364.85x = 9,575,324,987,414.56
  5. Step 5: Solve for x
    x = 9,575,324,987,414.56/3,573,364.85
  6. Step 6: Final answer
    x = 2,679,638.21

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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.