Home / 5,451,684.30-8,177,526.45-4,176,225.90

Finding the Fourth Proportional to 5,451,684.30, 8,177,526.45 and 4,176,225.90

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Solution

The fourth proportional to 5,451,684.30, 8,177,526.45 and 4,176,225.90 is: 6,264,338.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,451,684.30 : 8,177,526.45 = 4,176,225.90 : x
  2. Step 2: Convert to fraction form
    5,451,684.30/8,177,526.45 = 4,176,225.90/x
  3. Step 3: Cross multiply
    5,451,684.30x = 8,177,526.45 × 4,176,225.90
  4. Step 4: Simplify right side
    5,451,684.30x = 34,151,197,758,425.05
  5. Step 5: Solve for x
    x = 34,151,197,758,425.05/5,451,684.30
  6. Step 6: Final answer
    x = 6,264,338.85

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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.