Home / 4,030,950.38-5,562,711.52-2,220,114.38

Finding the Fourth Proportional to 4,030,950.38, 5,562,711.52 and 2,220,114.38

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Solution

The fourth proportional to 4,030,950.38, 5,562,711.52 and 2,220,114.38 is: 3,063,757.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,950.38 : 5,562,711.52 = 2,220,114.38 : x
  2. Step 2: Convert to fraction form
    4,030,950.38/5,562,711.52 = 2,220,114.38/x
  3. Step 3: Cross multiply
    4,030,950.38x = 5,562,711.52 × 2,220,114.38
  4. Step 4: Simplify right side
    4,030,950.38x = 12,349,855,809,530.10
  5. Step 5: Solve for x
    x = 12,349,855,809,530.10/4,030,950.38
  6. Step 6: Final answer
    x = 3,063,757.84

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.