Home / 8,328,508.81-11,493,263.37-4,657,383.27

Finding the Fourth Proportional to 8,328,508.81, 11,493,263.37 and 4,657,383.27

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Solution

The fourth proportional to 8,328,508.81, 11,493,263.37 and 4,657,383.27 is: 6,427,144.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,328,508.81 : 11,493,263.37 = 4,657,383.27 : x
  2. Step 2: Convert to fraction form
    8,328,508.81/11,493,263.37 = 4,657,383.27/x
  3. Step 3: Cross multiply
    8,328,508.81x = 11,493,263.37 × 4,657,383.27
  4. Step 4: Simplify right side
    8,328,508.81x = 53,528,532,554,607
  5. Step 5: Solve for x
    x = 53,528,532,554,607/8,328,508.81
  6. Step 6: Final answer
    x = 6,427,144.86

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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.