Home / 8,358,998.67-11,536,679.04-5,097,705.23

Finding the Fourth Proportional to 8,358,998.67, 11,536,679.04 and 5,097,705.23

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Solution

The fourth proportional to 8,358,998.67, 11,536,679.04 and 5,097,705.23 is: 7,035,602.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,358,998.67 : 11,536,679.04 = 5,097,705.23 : x
  2. Step 2: Convert to fraction form
    8,358,998.67/11,536,679.04 = 5,097,705.23/x
  3. Step 3: Cross multiply
    8,358,998.67x = 11,536,679.04 × 5,097,705.23
  4. Step 4: Simplify right side
    8,358,998.67x = 58,810,589,021,355.98
  5. Step 5: Solve for x
    x = 58,810,589,021,355.98/8,358,998.67
  6. Step 6: Final answer
    x = 7,035,602.15

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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.