Home / 7,767,348.27-11,650,602.98-2,375,999.30

Finding the Fourth Proportional to 7,767,348.27, 11,650,602.98 and 2,375,999.30

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Solution

The fourth proportional to 7,767,348.27, 11,650,602.98 and 2,375,999.30 is: 3,563,870.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,767,348.27 : 11,650,602.98 = 2,375,999.30 : x
  2. Step 2: Convert to fraction form
    7,767,348.27/11,650,602.98 = 2,375,999.30/x
  3. Step 3: Cross multiply
    7,767,348.27x = 11,650,602.98 × 2,375,999.30
  4. Step 4: Simplify right side
    7,767,348.27x = 27,681,824,560,124.42
  5. Step 5: Solve for x
    x = 27,681,824,560,124.42/7,767,348.27
  6. Step 6: Final answer
    x = 3,563,870.66

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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.