Home / 3,151,610.70-4,716,918.45-2,773,697.10

Finding the Fourth Proportional to 3,151,610.70, 4,716,918.45 and 2,773,697.10

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Solution

The fourth proportional to 3,151,610.70, 4,716,918.45 and 2,773,697.10 is: 4,151,306.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,151,610.70 : 4,716,918.45 = 2,773,697.10 : x
  2. Step 2: Convert to fraction form
    3,151,610.70/4,716,918.45 = 2,773,697.10/x
  3. Step 3: Cross multiply
    3,151,610.70x = 4,716,918.45 × 2,773,697.10
  4. Step 4: Simplify right side
    3,151,610.70x = 13,083,303,025,701.50
  5. Step 5: Solve for x
    x = 13,083,303,025,701.50/3,151,610.70
  6. Step 6: Final answer
    x = 4,151,306.83

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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.