Home / 7,000,588.50-10,502,654.22-1,951,899

Finding the Fourth Proportional to 7,000,588.50, 10,502,654.22 and 1,951,899

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Solution

The fourth proportional to 7,000,588.50, 10,502,654.22 and 1,951,899 is: 2,928,342.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000,588.50 : 10,502,654.22 = 1,951,899 : x
  2. Step 2: Convert to fraction form
    7,000,588.50/10,502,654.22 = 1,951,899/x
  3. Step 3: Cross multiply
    7,000,588.50x = 10,502,654.22 × 1,951,899
  4. Step 4: Simplify right side
    7,000,588.50x = 20,500,120,269,363.78
  5. Step 5: Solve for x
    x = 20,500,120,269,363.78/7,000,588.50
  6. Step 6: Final answer
    x = 2,928,342.42

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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.