Home / 1,100,439.48-1,652,188.50-568,353.72

Finding the Fourth Proportional to 1,100,439.48, 1,652,188.50 and 568,353.72

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Solution

The fourth proportional to 1,100,439.48, 1,652,188.50 and 568,353.72 is: 853,320.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,439.48 : 1,652,188.50 = 568,353.72 : x
  2. Step 2: Convert to fraction form
    1,100,439.48/1,652,188.50 = 568,353.72/x
  3. Step 3: Cross multiply
    1,100,439.48x = 1,652,188.50 × 568,353.72
  4. Step 4: Simplify right side
    1,100,439.48x = 939,027,480,116.22
  5. Step 5: Solve for x
    x = 939,027,480,116.22/1,100,439.48
  6. Step 6: Final answer
    x = 853,320.42

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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.