Home / 5,814,173.23-8,720,594.37-1,554,673.61

Finding the Fourth Proportional to 5,814,173.23, 8,720,594.37 and 1,554,673.61

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Solution

The fourth proportional to 5,814,173.23, 8,720,594.37 and 1,554,673.61 is: 2,331,832.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,814,173.23 : 8,720,594.37 = 1,554,673.61 : x
  2. Step 2: Convert to fraction form
    5,814,173.23/8,720,594.37 = 1,554,673.61/x
  3. Step 3: Cross multiply
    5,814,173.23x = 8,720,594.37 × 1,554,673.61
  4. Step 4: Simplify right side
    5,814,173.23x = 13,557,677,930,553.58
  5. Step 5: Solve for x
    x = 13,557,677,930,553.58/5,814,173.23
  6. Step 6: Final answer
    x = 2,331,832.47

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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.