Home / 8,034,211.06-11,090,604.27-5,424,250.88

Finding the Fourth Proportional to 8,034,211.06, 11,090,604.27 and 5,424,250.88

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Solution

The fourth proportional to 8,034,211.06, 11,090,604.27 and 5,424,250.88 is: 7,487,756.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,034,211.06 : 11,090,604.27 = 5,424,250.88 : x
  2. Step 2: Convert to fraction form
    8,034,211.06/11,090,604.27 = 5,424,250.88/x
  3. Step 3: Cross multiply
    8,034,211.06x = 11,090,604.27 × 5,424,250.88
  4. Step 4: Simplify right side
    8,034,211.06x = 60,158,219,905,655.77
  5. Step 5: Solve for x
    x = 60,158,219,905,655.77/8,034,211.06
  6. Step 6: Final answer
    x = 7,487,756.98

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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.