Home / 5,652,643.60-8,466,523.80-3,404,861.20

Finding the Fourth Proportional to 5,652,643.60, 8,466,523.80 and 3,404,861.20

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Solution

The fourth proportional to 5,652,643.60, 8,466,523.80 and 3,404,861.20 is: 5,099,797.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,652,643.60 : 8,466,523.80 = 3,404,861.20 : x
  2. Step 2: Convert to fraction form
    5,652,643.60/8,466,523.80 = 3,404,861.20/x
  3. Step 3: Cross multiply
    5,652,643.60x = 8,466,523.80 × 3,404,861.20
  4. Step 4: Simplify right side
    5,652,643.60x = 28,827,338,385,496.56
  5. Step 5: Solve for x
    x = 28,827,338,385,496.56/5,652,643.60
  6. Step 6: Final answer
    x = 5,099,797.62

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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.