Home / 7,000,996.52-10,501,494.80-1,682,212.52

Finding the Fourth Proportional to 7,000,996.52, 10,501,494.80 and 1,682,212.52

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Solution

The fourth proportional to 7,000,996.52, 10,501,494.80 and 1,682,212.52 is: 2,523,318.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000,996.52 : 10,501,494.80 = 1,682,212.52 : x
  2. Step 2: Convert to fraction form
    7,000,996.52/10,501,494.80 = 1,682,212.52/x
  3. Step 3: Cross multiply
    7,000,996.52x = 10,501,494.80 × 1,682,212.52
  4. Step 4: Simplify right side
    7,000,996.52x = 17,665,746,031,274.90
  5. Step 5: Solve for x
    x = 17,665,746,031,274.90/7,000,996.52
  6. Step 6: Final answer
    x = 2,523,318.78

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Similar ratio
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1.5x scale

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.