Home / 3,828,298.40-5,741,065.20-1,934,410.40

Finding the Fourth Proportional to 3,828,298.40, 5,741,065.20 and 1,934,410.40

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Solution

The fourth proportional to 3,828,298.40, 5,741,065.20 and 1,934,410.40 is: 2,900,917.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,828,298.40 : 5,741,065.20 = 1,934,410.40 : x
  2. Step 2: Convert to fraction form
    3,828,298.40/5,741,065.20 = 1,934,410.40/x
  3. Step 3: Cross multiply
    3,828,298.40x = 5,741,065.20 × 1,934,410.40
  4. Step 4: Simplify right side
    3,828,298.40x = 11,105,576,229,958.08
  5. Step 5: Solve for x
    x = 11,105,576,229,958.08/3,828,298.40
  6. Step 6: Final answer
    x = 2,900,917.08

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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.