Home / 8,286,575.05-11,436,048.53-5,023,527.31

Finding the Fourth Proportional to 8,286,575.05, 11,436,048.53 and 5,023,527.31

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Solution

The fourth proportional to 8,286,575.05, 11,436,048.53 and 5,023,527.31 is: 6,932,816.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,286,575.05 : 11,436,048.53 = 5,023,527.31 : x
  2. Step 2: Convert to fraction form
    8,286,575.05/11,436,048.53 = 5,023,527.31/x
  3. Step 3: Cross multiply
    8,286,575.05x = 11,436,048.53 × 5,023,527.31
  4. Step 4: Simplify right side
    8,286,575.05x = 57,449,302,080,885.58
  5. Step 5: Solve for x
    x = 57,449,302,080,885.58/8,286,575.05
  6. Step 6: Final answer
    x = 6,932,816.24

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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.