Home / 2,592,961.77-3,889,411.36-673,703.13

Finding the Fourth Proportional to 2,592,961.77, 3,889,411.36 and 673,703.13

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Solution

The fourth proportional to 2,592,961.77, 3,889,411.36 and 673,703.13 is: 1,010,546.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,961.77 : 3,889,411.36 = 673,703.13 : x
  2. Step 2: Convert to fraction form
    2,592,961.77/3,889,411.36 = 673,703.13/x
  3. Step 3: Cross multiply
    2,592,961.77x = 3,889,411.36 × 673,703.13
  4. Step 4: Simplify right side
    2,592,961.77x = 2,620,308,584,273.98
  5. Step 5: Solve for x
    x = 2,620,308,584,273.98/2,592,961.77
  6. Step 6: Final answer
    x = 1,010,546.56

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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.