Home / 6,014,255.20-8,299,158.96-3,400,631.20

Finding the Fourth Proportional to 6,014,255.20, 8,299,158.96 and 3,400,631.20

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Solution

The fourth proportional to 6,014,255.20, 8,299,158.96 and 3,400,631.20 is: 4,692,580.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,014,255.20 : 8,299,158.96 = 3,400,631.20 : x
  2. Step 2: Convert to fraction form
    6,014,255.20/8,299,158.96 = 3,400,631.20/x
  3. Step 3: Cross multiply
    6,014,255.20x = 8,299,158.96 × 3,400,631.20
  4. Step 4: Simplify right side
    6,014,255.20x = 28,222,378,893,135.55
  5. Step 5: Solve for x
    x = 28,222,378,893,135.55/6,014,255.20
  6. Step 6: Final answer
    x = 4,692,580.87

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1.5x scale

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.