Home / 5,925,505.06-8,177,171.76-3,312,005.68

Finding the Fourth Proportional to 5,925,505.06, 8,177,171.76 and 3,312,005.68

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Solution

The fourth proportional to 5,925,505.06, 8,177,171.76 and 3,312,005.68 is: 4,570,553.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,925,505.06 : 8,177,171.76 = 3,312,005.68 : x
  2. Step 2: Convert to fraction form
    5,925,505.06/8,177,171.76 = 3,312,005.68/x
  3. Step 3: Cross multiply
    5,925,505.06x = 8,177,171.76 × 3,312,005.68
  4. Step 4: Simplify right side
    5,925,505.06x = 27,082,839,315,455.60
  5. Step 5: Solve for x
    x = 27,082,839,315,455.60/5,925,505.06
  6. Step 6: Final answer
    x = 4,570,553.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.