Home / 2,795,800.20-4,196,810.70-1,732,043.40

Finding the Fourth Proportional to 2,795,800.20, 4,196,810.70 and 1,732,043.40

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Solution

The fourth proportional to 2,795,800.20, 4,196,810.70 and 1,732,043.40 is: 2,599,992.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,800.20 : 4,196,810.70 = 1,732,043.40 : x
  2. Step 2: Convert to fraction form
    2,795,800.20/4,196,810.70 = 1,732,043.40/x
  3. Step 3: Cross multiply
    2,795,800.20x = 4,196,810.70 × 1,732,043.40
  4. Step 4: Simplify right side
    2,795,800.20x = 7,269,058,273,984.38
  5. Step 5: Solve for x
    x = 7,269,058,273,984.38/2,795,800.20
  6. Step 6: Final answer
    x = 2,599,992.04

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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.