Home / 5,861,019.60-8,791,529.40-4,160,408.40

Finding the Fourth Proportional to 5,861,019.60, 8,791,529.40 and 4,160,408.40

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Solution

The fourth proportional to 5,861,019.60, 8,791,529.40 and 4,160,408.40 is: 6,240,612.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,861,019.60 : 8,791,529.40 = 4,160,408.40 : x
  2. Step 2: Convert to fraction form
    5,861,019.60/8,791,529.40 = 4,160,408.40/x
  3. Step 3: Cross multiply
    5,861,019.60x = 8,791,529.40 × 4,160,408.40
  4. Step 4: Simplify right side
    5,861,019.60x = 36,576,352,764,606.96
  5. Step 5: Solve for x
    x = 36,576,352,764,606.96/5,861,019.60
  6. Step 6: Final answer
    x = 6,240,612.60

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Similar ratio
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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.