Home / 10,565,533.20-14,580,489.60-5,982,747.60

Finding the Fourth Proportional to 10,565,533.20, 14,580,489.60 and 5,982,747.60

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Solution

The fourth proportional to 10,565,533.20, 14,580,489.60 and 5,982,747.60 is: 8,256,222.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,565,533.20 : 14,580,489.60 = 5,982,747.60 : x
  2. Step 2: Convert to fraction form
    10,565,533.20/14,580,489.60 = 5,982,747.60/x
  3. Step 3: Cross multiply
    10,565,533.20x = 14,580,489.60 × 5,982,747.60
  4. Step 4: Simplify right side
    10,565,533.20x = 87,231,389,161,224.95
  5. Step 5: Solve for x
    x = 87,231,389,161,224.95/10,565,533.20
  6. Step 6: Final answer
    x = 8,256,222.14

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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.