Home / 2,752,004.60-4,119,842.10-2,045,166.20

Finding the Fourth Proportional to 2,752,004.60, 4,119,842.10 and 2,045,166.20

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Solution

The fourth proportional to 2,752,004.60, 4,119,842.10 and 2,045,166.20 is: 3,061,681.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,004.60 : 4,119,842.10 = 2,045,166.20 : x
  2. Step 2: Convert to fraction form
    2,752,004.60/4,119,842.10 = 2,045,166.20/x
  3. Step 3: Cross multiply
    2,752,004.60x = 4,119,842.10 × 2,045,166.20
  4. Step 4: Simplify right side
    2,752,004.60x = 8,425,761,812,257.02
  5. Step 5: Solve for x
    x = 8,425,761,812,257.02/2,752,004.60
  6. Step 6: Final answer
    x = 3,061,681.59

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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.