Home / 8,733,115.92-12,051,782.31-4,813,013.37

Finding the Fourth Proportional to 8,733,115.92, 12,051,782.31 and 4,813,013.37

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Solution

The fourth proportional to 8,733,115.92, 12,051,782.31 and 4,813,013.37 is: 6,642,003.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,733,115.92 : 12,051,782.31 = 4,813,013.37 : x
  2. Step 2: Convert to fraction form
    8,733,115.92/12,051,782.31 = 4,813,013.37/x
  3. Step 3: Cross multiply
    8,733,115.92x = 12,051,782.31 × 4,813,013.37
  4. Step 4: Simplify right side
    8,733,115.92x = 58,005,389,390,359.49
  5. Step 5: Solve for x
    x = 58,005,389,390,359.49/8,733,115.92
  6. Step 6: Final answer
    x = 6,642,003.83

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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.