Home / 2,516,439-3,770,924.76-1,848,325.08

Finding the Fourth Proportional to 2,516,439, 3,770,924.76 and 1,848,325.08

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Solution

The fourth proportional to 2,516,439, 3,770,924.76 and 1,848,325.08 is: 2,769,745.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516,439 : 3,770,924.76 = 1,848,325.08 : x
  2. Step 2: Convert to fraction form
    2,516,439/3,770,924.76 = 1,848,325.08/x
  3. Step 3: Cross multiply
    2,516,439x = 3,770,924.76 × 1,848,325.08
  4. Step 4: Simplify right side
    2,516,439x = 6,969,894,808,700.98
  5. Step 5: Solve for x
    x = 6,969,894,808,700.98/2,516,439
  6. Step 6: Final answer
    x = 2,769,745.19

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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.