Home / 1,603,909.56-2,404,357.36-538,204.24

Finding the Fourth Proportional to 1,603,909.56, 2,404,357.36 and 538,204.24

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Solution

The fourth proportional to 1,603,909.56, 2,404,357.36 and 538,204.24 is: 806,800.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,603,909.56 : 2,404,357.36 = 538,204.24 : x
  2. Step 2: Convert to fraction form
    1,603,909.56/2,404,357.36 = 538,204.24/x
  3. Step 3: Cross multiply
    1,603,909.56x = 2,404,357.36 × 538,204.24
  4. Step 4: Simplify right side
    1,603,909.56x = 1,294,035,325,627.21
  5. Step 5: Solve for x
    x = 1,294,035,325,627.21/1,603,909.56
  6. Step 6: Final answer
    x = 806,800.68

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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.