Home / 2,590,165.70-3,885,248.55-2,023,295.30

Finding the Fourth Proportional to 2,590,165.70, 3,885,248.55 and 2,023,295.30

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Solution

The fourth proportional to 2,590,165.70, 3,885,248.55 and 2,023,295.30 is: 3,034,942.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,590,165.70 : 3,885,248.55 = 2,023,295.30 : x
  2. Step 2: Convert to fraction form
    2,590,165.70/3,885,248.55 = 2,023,295.30/x
  3. Step 3: Cross multiply
    2,590,165.70x = 3,885,248.55 × 2,023,295.30
  4. Step 4: Simplify right side
    2,590,165.70x = 7,861,005,130,546.82
  5. Step 5: Solve for x
    x = 7,861,005,130,546.82/2,590,165.70
  6. Step 6: Final answer
    x = 3,034,942.95

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Similar ratio
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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.