Home / 8,082,830.54-12,126,176.18-2,691,527.69

Finding the Fourth Proportional to 8,082,830.54, 12,126,176.18 and 2,691,527.69

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Solution

The fourth proportional to 8,082,830.54, 12,126,176.18 and 2,691,527.69 is: 4,037,934.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,082,830.54 : 12,126,176.18 = 2,691,527.69 : x
  2. Step 2: Convert to fraction form
    8,082,830.54/12,126,176.18 = 2,691,527.69/x
  3. Step 3: Cross multiply
    8,082,830.54x = 12,126,176.18 × 2,691,527.69
  4. Step 4: Simplify right side
    8,082,830.54x = 32,637,938,888,199.91
  5. Step 5: Solve for x
    x = 32,637,938,888,199.91/8,082,830.54
  6. Step 6: Final answer
    x = 4,037,934.33

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