Home / 7,551,130.56-11,320,708.32-3,956,208

Finding the Fourth Proportional to 7,551,130.56, 11,320,708.32 and 3,956,208

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Solution

The fourth proportional to 7,551,130.56, 11,320,708.32 and 3,956,208 is: 5,931,175.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,551,130.56 : 11,320,708.32 = 3,956,208 : x
  2. Step 2: Convert to fraction form
    7,551,130.56/11,320,708.32 = 3,956,208/x
  3. Step 3: Cross multiply
    7,551,130.56x = 11,320,708.32 × 3,956,208
  4. Step 4: Simplify right side
    7,551,130.56x = 44,787,076,821,250.56
  5. Step 5: Solve for x
    x = 44,787,076,821,250.56/7,551,130.56
  6. Step 6: Final answer
    x = 5,931,175.00

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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.