Home / 5,926,478.20-8,889,717.30-4,013,290.60

Finding the Fourth Proportional to 5,926,478.20, 8,889,717.30 and 4,013,290.60

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Solution

The fourth proportional to 5,926,478.20, 8,889,717.30 and 4,013,290.60 is: 6,019,935.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,926,478.20 : 8,889,717.30 = 4,013,290.60 : x
  2. Step 2: Convert to fraction form
    5,926,478.20/8,889,717.30 = 4,013,290.60/x
  3. Step 3: Cross multiply
    5,926,478.20x = 8,889,717.30 × 4,013,290.60
  4. Step 4: Simplify right side
    5,926,478.20x = 35,677,018,876,747.38
  5. Step 5: Solve for x
    x = 35,677,018,876,747.38/5,926,478.20
  6. Step 6: Final answer
    x = 6,019,935.90

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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.