Home / 3,762,180.89-5,641,827.24-1,601,836.33

Finding the Fourth Proportional to 3,762,180.89, 5,641,827.24 and 1,601,836.33

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Solution

The fourth proportional to 3,762,180.89, 5,641,827.24 and 1,601,836.33 is: 2,402,139.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,180.89 : 5,641,827.24 = 1,601,836.33 : x
  2. Step 2: Convert to fraction form
    3,762,180.89/5,641,827.24 = 1,601,836.33/x
  3. Step 3: Cross multiply
    3,762,180.89x = 5,641,827.24 × 1,601,836.33
  4. Step 4: Simplify right side
    3,762,180.89x = 9,037,283,812,406.49
  5. Step 5: Solve for x
    x = 9,037,283,812,406.49/3,762,180.89
  6. Step 6: Final answer
    x = 2,402,139.63

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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.