Home / 5,183,670.10-7,775,505.15-3,291,769.30

Finding the Fourth Proportional to 5,183,670.10, 7,775,505.15 and 3,291,769.30

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Solution

The fourth proportional to 5,183,670.10, 7,775,505.15 and 3,291,769.30 is: 4,937,653.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,670.10 : 7,775,505.15 = 3,291,769.30 : x
  2. Step 2: Convert to fraction form
    5,183,670.10/7,775,505.15 = 3,291,769.30/x
  3. Step 3: Cross multiply
    5,183,670.10x = 7,775,505.15 × 3,291,769.30
  4. Step 4: Simplify right side
    5,183,670.10x = 25,595,169,144,761.89
  5. Step 5: Solve for x
    x = 25,595,169,144,761.89/5,183,670.10
  6. Step 6: Final answer
    x = 4,937,653.95

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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.