Home / 5,925,854.41-8,889,493.20-2,086,882.86

Finding the Fourth Proportional to 5,925,854.41, 8,889,493.20 and 2,086,882.86

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Solution

The fourth proportional to 5,925,854.41, 8,889,493.20 and 2,086,882.86 is: 3,130,574.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,925,854.41 : 8,889,493.20 = 2,086,882.86 : x
  2. Step 2: Convert to fraction form
    5,925,854.41/8,889,493.20 = 2,086,882.86/x
  3. Step 3: Cross multiply
    5,925,854.41x = 8,889,493.20 × 2,086,882.86
  4. Step 4: Simplify right side
    5,925,854.41x = 18,551,330,993,166.55
  5. Step 5: Solve for x
    x = 18,551,330,993,166.55/5,925,854.41
  6. Step 6: Final answer
    x = 3,130,574.89

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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.