Home / 4,193,206.80-6,289,810.20-4,123,222.80

Finding the Fourth Proportional to 4,193,206.80, 6,289,810.20 and 4,123,222.80

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Solution

The fourth proportional to 4,193,206.80, 6,289,810.20 and 4,123,222.80 is: 6,184,834.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,193,206.80 : 6,289,810.20 = 4,123,222.80 : x
  2. Step 2: Convert to fraction form
    4,193,206.80/6,289,810.20 = 4,123,222.80/x
  3. Step 3: Cross multiply
    4,193,206.80x = 6,289,810.20 × 4,123,222.80
  4. Step 4: Simplify right side
    4,193,206.80x = 25,934,288,824,312.56
  5. Step 5: Solve for x
    x = 25,934,288,824,312.56/4,193,206.80
  6. Step 6: Final answer
    x = 6,184,834.20

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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.