Home / 2,592,969.64-3,889,423.17-673,711.02

Finding the Fourth Proportional to 2,592,969.64, 3,889,423.17 and 673,711.02

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Solution

The fourth proportional to 2,592,969.64, 3,889,423.17 and 673,711.02 is: 1,010,558.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,969.64 : 3,889,423.17 = 673,711.02 : x
  2. Step 2: Convert to fraction form
    2,592,969.64/3,889,423.17 = 673,711.02/x
  3. Step 3: Cross multiply
    2,592,969.64x = 3,889,423.17 × 673,711.02
  4. Step 4: Simplify right side
    2,592,969.64x = 2,620,347,251,072.33
  5. Step 5: Solve for x
    x = 2,620,347,251,072.33/2,592,969.64
  6. Step 6: Final answer
    x = 1,010,558.40

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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.