Home / 5,423,371.94-7,487,759.27-3,360,576.53

Finding the Fourth Proportional to 5,423,371.94, 7,487,759.27 and 3,360,576.53

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Solution

The fourth proportional to 5,423,371.94, 7,487,759.27 and 3,360,576.53 is: 4,639,768.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,423,371.94 : 7,487,759.27 = 3,360,576.53 : x
  2. Step 2: Convert to fraction form
    5,423,371.94/7,487,759.27 = 3,360,576.53/x
  3. Step 3: Cross multiply
    5,423,371.94x = 7,487,759.27 × 3,360,576.53
  4. Step 4: Simplify right side
    5,423,371.94x = 25,163,188,092,172.77
  5. Step 5: Solve for x
    x = 25,163,188,092,172.77/5,423,371.94
  6. Step 6: Final answer
    x = 4,639,768.09

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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.