Home / 3,588,480.40-5,380,861.65-1,063,807.60

Finding the Fourth Proportional to 3,588,480.40, 5,380,861.65 and 1,063,807.60

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Solution

The fourth proportional to 3,588,480.40, 5,380,861.65 and 1,063,807.60 is: 1,595,160.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588,480.40 : 5,380,861.65 = 1,063,807.60 : x
  2. Step 2: Convert to fraction form
    3,588,480.40/5,380,861.65 = 1,063,807.60/x
  3. Step 3: Cross multiply
    3,588,480.40x = 5,380,861.65 × 1,063,807.60
  4. Step 4: Simplify right side
    3,588,480.40x = 5,724,201,517,818.54
  5. Step 5: Solve for x
    x = 5,724,201,517,818.54/3,588,480.40
  6. Step 6: Final answer
    x = 1,595,160.31

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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.