Home / 4,100,814.62-6,152,538.09-1,971,053.18

Finding the Fourth Proportional to 4,100,814.62, 6,152,538.09 and 1,971,053.18

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Solution

The fourth proportional to 4,100,814.62, 6,152,538.09 and 1,971,053.18 is: 2,957,212.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,100,814.62 : 6,152,538.09 = 1,971,053.18 : x
  2. Step 2: Convert to fraction form
    4,100,814.62/6,152,538.09 = 1,971,053.18/x
  3. Step 3: Cross multiply
    4,100,814.62x = 6,152,538.09 × 1,971,053.18
  4. Step 4: Simplify right side
    4,100,814.62x = 12,126,979,767,365.62
  5. Step 5: Solve for x
    x = 12,126,979,767,365.62/4,100,814.62
  6. Step 6: Final answer
    x = 2,957,212.38

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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.