Home / 3,414,648.40-5,110,913.40-2,419,320.40

Finding the Fourth Proportional to 3,414,648.40, 5,110,913.40 and 2,419,320.40

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Solution

The fourth proportional to 3,414,648.40, 5,110,913.40 and 2,419,320.40 is: 3,621,145.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,648.40 : 5,110,913.40 = 2,419,320.40 : x
  2. Step 2: Convert to fraction form
    3,414,648.40/5,110,913.40 = 2,419,320.40/x
  3. Step 3: Cross multiply
    3,414,648.40x = 5,110,913.40 × 2,419,320.40
  4. Step 4: Simplify right side
    3,414,648.40x = 12,364,937,051,253.36
  5. Step 5: Solve for x
    x = 12,364,937,051,253.36/3,414,648.40
  6. Step 6: Final answer
    x = 3,621,145.02

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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.