Home / 5,544,242.40-8,317,200.72-2,349,381.60

Finding the Fourth Proportional to 5,544,242.40, 8,317,200.72 and 2,349,381.60

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Solution

The fourth proportional to 5,544,242.40, 8,317,200.72 and 2,349,381.60 is: 3,524,427.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544,242.40 : 8,317,200.72 = 2,349,381.60 : x
  2. Step 2: Convert to fraction form
    5,544,242.40/8,317,200.72 = 2,349,381.60/x
  3. Step 3: Cross multiply
    5,544,242.40x = 8,317,200.72 × 2,349,381.60
  4. Step 4: Simplify right side
    5,544,242.40x = 19,540,278,335,074.75
  5. Step 5: Solve for x
    x = 19,540,278,335,074.75/5,544,242.40
  6. Step 6: Final answer
    x = 3,524,427.13

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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.