Home / 8,524,606.80-11,764,188.64-5,088,842.72

Finding the Fourth Proportional to 8,524,606.80, 11,764,188.64 and 5,088,842.72

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Solution

The fourth proportional to 8,524,606.80, 11,764,188.64 and 5,088,842.72 is: 7,022,741.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,524,606.80 : 11,764,188.64 = 5,088,842.72 : x
  2. Step 2: Convert to fraction form
    8,524,606.80/11,764,188.64 = 5,088,842.72/x
  3. Step 3: Cross multiply
    8,524,606.80x = 11,764,188.64 × 5,088,842.72
  4. Step 4: Simplify right side
    8,524,606.80x = 59,866,105,717,370.70
  5. Step 5: Solve for x
    x = 59,866,105,717,370.70/8,524,606.80
  6. Step 6: Final answer
    x = 7,022,741.00

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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.