Home / 2,899,905.52-4,001,933.03-1,593,174.40

Finding the Fourth Proportional to 2,899,905.52, 4,001,933.03 and 1,593,174.40

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Solution

The fourth proportional to 2,899,905.52, 4,001,933.03 and 1,593,174.40 is: 2,198,615.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,905.52 : 4,001,933.03 = 1,593,174.40 : x
  2. Step 2: Convert to fraction form
    2,899,905.52/4,001,933.03 = 1,593,174.40/x
  3. Step 3: Cross multiply
    2,899,905.52x = 4,001,933.03 × 1,593,174.40
  4. Step 4: Simplify right side
    2,899,905.52x = 6,375,777,267,412.21
  5. Step 5: Solve for x
    x = 6,375,777,267,412.21/2,899,905.52
  6. Step 6: Final answer
    x = 2,198,615.52

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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.