Home / 1,429,004.01-1,971,952.08-848,251.62

Finding the Fourth Proportional to 1,429,004.01, 1,971,952.08 and 848,251.62

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Solution

The fourth proportional to 1,429,004.01, 1,971,952.08 and 848,251.62 is: 1,170,543.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,429,004.01 : 1,971,952.08 = 848,251.62 : x
  2. Step 2: Convert to fraction form
    1,429,004.01/1,971,952.08 = 848,251.62/x
  3. Step 3: Cross multiply
    1,429,004.01x = 1,971,952.08 × 848,251.62
  4. Step 4: Simplify right side
    1,429,004.01x = 1,672,711,546,422.37
  5. Step 5: Solve for x
    x = 1,672,711,546,422.37/1,429,004.01
  6. Step 6: Final answer
    x = 1,170,543.63

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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.