Home / 2,405,892.60-3,608,838.90-2,246,460.30

Finding the Fourth Proportional to 2,405,892.60, 3,608,838.90 and 2,246,460.30

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Solution

The fourth proportional to 2,405,892.60, 3,608,838.90 and 2,246,460.30 is: 3,369,690.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,892.60 : 3,608,838.90 = 2,246,460.30 : x
  2. Step 2: Convert to fraction form
    2,405,892.60/3,608,838.90 = 2,246,460.30/x
  3. Step 3: Cross multiply
    2,405,892.60x = 3,608,838.90 × 2,246,460.30
  4. Step 4: Simplify right side
    2,405,892.60x = 8,107,113,317,945.67
  5. Step 5: Solve for x
    x = 8,107,113,317,945.67/2,405,892.60
  6. Step 6: Final answer
    x = 3,369,690.45

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Similar ratio
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1.5x scale

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.