Home / 1,032,003.60-1,545,672.60-612,099.60

Finding the Fourth Proportional to 1,032,003.60, 1,545,672.60 and 612,099.60

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Solution

The fourth proportional to 1,032,003.60, 1,545,672.60 and 612,099.60 is: 916,765.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,003.60 : 1,545,672.60 = 612,099.60 : x
  2. Step 2: Convert to fraction form
    1,032,003.60/1,545,672.60 = 612,099.60/x
  3. Step 3: Cross multiply
    1,032,003.60x = 1,545,672.60 × 612,099.60
  4. Step 4: Simplify right side
    1,032,003.60x = 946,105,580,190.96
  5. Step 5: Solve for x
    x = 946,105,580,190.96/1,032,003.60
  6. Step 6: Final answer
    x = 916,765.78

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1.5x scale

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.