Home / 4,174,178.31-6,260,529.36-1,899,167.97

Finding the Fourth Proportional to 4,174,178.31, 6,260,529.36 and 1,899,167.97

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Solution

The fourth proportional to 4,174,178.31, 6,260,529.36 and 1,899,167.97 is: 2,848,416.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,174,178.31 : 6,260,529.36 = 1,899,167.97 : x
  2. Step 2: Convert to fraction form
    4,174,178.31/6,260,529.36 = 1,899,167.97/x
  3. Step 3: Cross multiply
    4,174,178.31x = 6,260,529.36 × 1,899,167.97
  4. Step 4: Simplify right side
    4,174,178.31x = 11,889,796,835,756.60
  5. Step 5: Solve for x
    x = 11,889,796,835,756.60/4,174,178.31
  6. Step 6: Final answer
    x = 2,848,416.13

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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.