Home / 3,394,916.40-4,685,031.05-1,944,611.04

Finding the Fourth Proportional to 3,394,916.40, 4,685,031.05 and 1,944,611.04

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Solution

The fourth proportional to 3,394,916.40, 4,685,031.05 and 1,944,611.04 is: 2,683,589.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,916.40 : 4,685,031.05 = 1,944,611.04 : x
  2. Step 2: Convert to fraction form
    3,394,916.40/4,685,031.05 = 1,944,611.04/x
  3. Step 3: Cross multiply
    3,394,916.40x = 4,685,031.05 × 1,944,611.04
  4. Step 4: Simplify right side
    3,394,916.40x = 9,110,563,092,849.74
  5. Step 5: Solve for x
    x = 9,110,563,092,849.74/3,394,916.40
  6. Step 6: Final answer
    x = 2,683,589.82

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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.