Home / 5,333,758.29-7,997,397.60-2,091,411.39

Finding the Fourth Proportional to 5,333,758.29, 7,997,397.60 and 2,091,411.39

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Solution

The fourth proportional to 5,333,758.29, 7,997,397.60 and 2,091,411.39 is: 3,135,846.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,758.29 : 7,997,397.60 = 2,091,411.39 : x
  2. Step 2: Convert to fraction form
    5,333,758.29/7,997,397.60 = 2,091,411.39/x
  3. Step 3: Cross multiply
    5,333,758.29x = 7,997,397.60 × 2,091,411.39
  4. Step 4: Simplify right side
    5,333,758.29x = 16,725,848,430,998.66
  5. Step 5: Solve for x
    x = 16,725,848,430,998.66/5,333,758.29
  6. Step 6: Final answer
    x = 3,135,846.72

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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.