Home / 5,926,326.45-8,889,489.68-4,013,138.85

Finding the Fourth Proportional to 5,926,326.45, 8,889,489.68 and 4,013,138.85

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Solution

The fourth proportional to 5,926,326.45, 8,889,489.68 and 4,013,138.85 is: 6,019,708.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,926,326.45 : 8,889,489.68 = 4,013,138.85 : x
  2. Step 2: Convert to fraction form
    5,926,326.45/8,889,489.68 = 4,013,138.85/x
  3. Step 3: Cross multiply
    5,926,326.45x = 8,889,489.68 × 4,013,138.85
  4. Step 4: Simplify right side
    5,926,326.45x = 35,674,756,391,482.07
  5. Step 5: Solve for x
    x = 35,674,756,391,482.07/5,926,326.45
  6. Step 6: Final answer
    x = 6,019,708.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.