Home / 3,096,138.60-4,644,207.90-2,458,409.40

Finding the Fourth Proportional to 3,096,138.60, 4,644,207.90 and 2,458,409.40

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Solution

The fourth proportional to 3,096,138.60, 4,644,207.90 and 2,458,409.40 is: 3,687,614.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,138.60 : 4,644,207.90 = 2,458,409.40 : x
  2. Step 2: Convert to fraction form
    3,096,138.60/4,644,207.90 = 2,458,409.40/x
  3. Step 3: Cross multiply
    3,096,138.60x = 4,644,207.90 × 2,458,409.40
  4. Step 4: Simplify right side
    3,096,138.60x = 11,417,364,356,914.26
  5. Step 5: Solve for x
    x = 11,417,364,356,914.26/3,096,138.60
  6. Step 6: Final answer
    x = 3,687,614.10

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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.