Home / 2,597,489.40-3,582,214.38-1,630,709.76

Finding the Fourth Proportional to 2,597,489.40, 3,582,214.38 and 1,630,709.76

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Solution

The fourth proportional to 2,597,489.40, 3,582,214.38 and 1,630,709.76 is: 2,248,922.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,597,489.40 : 3,582,214.38 = 1,630,709.76 : x
  2. Step 2: Convert to fraction form
    2,597,489.40/3,582,214.38 = 1,630,709.76/x
  3. Step 3: Cross multiply
    2,597,489.40x = 3,582,214.38 × 1,630,709.76
  4. Step 4: Simplify right side
    2,597,489.40x = 5,841,551,951,878.35
  5. Step 5: Solve for x
    x = 5,841,551,951,878.35/2,597,489.40
  6. Step 6: Final answer
    x = 2,248,922.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.