Home / 7,524,089.46-10,383,920.55-4,261,697.82

Finding the Fourth Proportional to 7,524,089.46, 10,383,920.55 and 4,261,697.82

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Solution

The fourth proportional to 7,524,089.46, 10,383,920.55 and 4,261,697.82 is: 5,881,526.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,089.46 : 10,383,920.55 = 4,261,697.82 : x
  2. Step 2: Convert to fraction form
    7,524,089.46/10,383,920.55 = 4,261,697.82/x
  3. Step 3: Cross multiply
    7,524,089.46x = 10,383,920.55 × 4,261,697.82
  4. Step 4: Simplify right side
    7,524,089.46x = 44,253,131,570,988.21
  5. Step 5: Solve for x
    x = 44,253,131,570,988.21/7,524,089.46
  6. Step 6: Final answer
    x = 5,881,526.50

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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.