Home / 7,449,723.59-10,279,695.96-4,310,526.87

Finding the Fourth Proportional to 7,449,723.59, 10,279,695.96 and 4,310,526.87

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Solution

The fourth proportional to 7,449,723.59, 10,279,695.96 and 4,310,526.87 is: 5,947,993.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,449,723.59 : 10,279,695.96 = 4,310,526.87 : x
  2. Step 2: Convert to fraction form
    7,449,723.59/10,279,695.96 = 4,310,526.87/x
  3. Step 3: Cross multiply
    7,449,723.59x = 10,279,695.96 × 4,310,526.87
  4. Step 4: Simplify right side
    7,449,723.59x = 44,310,905,651,010.45
  5. Step 5: Solve for x
    x = 44,310,905,651,010.45/7,449,723.59
  6. Step 6: Final answer
    x = 5,947,993.26

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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.