Home / 5,783,558.10-8,675,337.15-4,439,865.30

Finding the Fourth Proportional to 5,783,558.10, 8,675,337.15 and 4,439,865.30

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Solution

The fourth proportional to 5,783,558.10, 8,675,337.15 and 4,439,865.30 is: 6,659,797.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,783,558.10 : 8,675,337.15 = 4,439,865.30 : x
  2. Step 2: Convert to fraction form
    5,783,558.10/8,675,337.15 = 4,439,865.30/x
  3. Step 3: Cross multiply
    5,783,558.10x = 8,675,337.15 × 4,439,865.30
  4. Step 4: Simplify right side
    5,783,558.10x = 38,517,328,378,085.90
  5. Step 5: Solve for x
    x = 38,517,328,378,085.90/5,783,558.10
  6. Step 6: Final answer
    x = 6,659,797.95

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Double scale
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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.