Home / 5,453,251.95-7,522,722.07-4,161,850.32

Finding the Fourth Proportional to 5,453,251.95, 7,522,722.07 and 4,161,850.32

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Solution

The fourth proportional to 5,453,251.95, 7,522,722.07 and 4,161,850.32 is: 5,741,242.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,453,251.95 : 7,522,722.07 = 4,161,850.32 : x
  2. Step 2: Convert to fraction form
    5,453,251.95/7,522,722.07 = 4,161,850.32/x
  3. Step 3: Cross multiply
    5,453,251.95x = 7,522,722.07 × 4,161,850.32
  4. Step 4: Simplify right side
    5,453,251.95x = 31,308,443,254,300.56
  5. Step 5: Solve for x
    x = 31,308,443,254,300.56/5,453,251.95
  6. Step 6: Final answer
    x = 5,741,242.76

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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.