Home / 3,622,501.55-5,433,752.33-2,719,051.85

Finding the Fourth Proportional to 3,622,501.55, 5,433,752.33 and 2,719,051.85

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Solution

The fourth proportional to 3,622,501.55, 5,433,752.33 and 2,719,051.85 is: 4,078,577.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,501.55 : 5,433,752.33 = 2,719,051.85 : x
  2. Step 2: Convert to fraction form
    3,622,501.55/5,433,752.33 = 2,719,051.85/x
  3. Step 3: Cross multiply
    3,622,501.55x = 5,433,752.33 × 2,719,051.85
  4. Step 4: Simplify right side
    3,622,501.55x = 14,774,654,311,733.05
  5. Step 5: Solve for x
    x = 14,774,654,311,733.05/3,622,501.55
  6. Step 6: Final answer
    x = 4,078,577.78

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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.