Home / 8,543,951.06-11,790,666.73-4,676,717.23

Finding the Fourth Proportional to 8,543,951.06, 11,790,666.73 and 4,676,717.23

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Solution

The fourth proportional to 8,543,951.06, 11,790,666.73 and 4,676,717.23 is: 6,453,877.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,543,951.06 : 11,790,666.73 = 4,676,717.23 : x
  2. Step 2: Convert to fraction form
    8,543,951.06/11,790,666.73 = 4,676,717.23/x
  3. Step 3: Cross multiply
    8,543,951.06x = 11,790,666.73 × 4,676,717.23
  4. Step 4: Simplify right side
    8,543,951.06x = 55,141,614,269,962.98
  5. Step 5: Solve for x
    x = 55,141,614,269,962.98/8,543,951.06
  6. Step 6: Final answer
    x = 6,453,877.59

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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.