Home / 2,592,969.88-3,889,423.54-673,711.24

Finding the Fourth Proportional to 2,592,969.88, 3,889,423.54 and 673,711.24

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Solution

The fourth proportional to 2,592,969.88, 3,889,423.54 and 673,711.24 is: 1,010,558.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,969.88 : 3,889,423.54 = 673,711.24 : x
  2. Step 2: Convert to fraction form
    2,592,969.88/3,889,423.54 = 673,711.24/x
  3. Step 3: Cross multiply
    2,592,969.88x = 3,889,423.54 × 673,711.24
  4. Step 4: Simplify right side
    2,592,969.88x = 2,620,348,356,018.59
  5. Step 5: Solve for x
    x = 2,620,348,356,018.59/2,592,969.88
  6. Step 6: Final answer
    x = 1,010,558.73

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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.