Home / 7,541,451.96-10,417,700.46-7,261,473.06

Finding the Fourth Proportional to 7,541,451.96, 10,417,700.46 and 7,261,473.06

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Solution

The fourth proportional to 7,541,451.96, 10,417,700.46 and 7,261,473.06 is: 10,030,939.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,541,451.96 : 10,417,700.46 = 7,261,473.06 : x
  2. Step 2: Convert to fraction form
    7,541,451.96/10,417,700.46 = 7,261,473.06/x
  3. Step 3: Cross multiply
    7,541,451.96x = 10,417,700.46 × 7,261,473.06
  4. Step 4: Simplify right side
    7,541,451.96x = 75,647,851,237,439.61
  5. Step 5: Solve for x
    x = 75,647,851,237,439.61/7,541,451.96
  6. Step 6: Final answer
    x = 10,030,939.88

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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.