Home / 4,591,526.11-6,887,289.13-1,673,837.78

Finding the Fourth Proportional to 4,591,526.11, 6,887,289.13 and 1,673,837.78

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Solution

The fourth proportional to 4,591,526.11, 6,887,289.13 and 1,673,837.78 is: 2,510,756.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,591,526.11 : 6,887,289.13 = 1,673,837.78 : x
  2. Step 2: Convert to fraction form
    4,591,526.11/6,887,289.13 = 1,673,837.78/x
  3. Step 3: Cross multiply
    4,591,526.11x = 6,887,289.13 × 1,673,837.78
  4. Step 4: Simplify right side
    4,591,526.11x = 11,528,204,704,771.70
  5. Step 5: Solve for x
    x = 11,528,204,704,771.70/4,591,526.11
  6. Step 6: Final answer
    x = 2,510,756.65

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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.