Home / 3,368,785.40-5,053,178.10-1,346,029.10

Finding the Fourth Proportional to 3,368,785.40, 5,053,178.10 and 1,346,029.10

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Solution

The fourth proportional to 3,368,785.40, 5,053,178.10 and 1,346,029.10 is: 2,019,043.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368,785.40 : 5,053,178.10 = 1,346,029.10 : x
  2. Step 2: Convert to fraction form
    3,368,785.40/5,053,178.10 = 1,346,029.10/x
  3. Step 3: Cross multiply
    3,368,785.40x = 5,053,178.10 × 1,346,029.10
  4. Step 4: Simplify right side
    3,368,785.40x = 6,801,724,770,082.71
  5. Step 5: Solve for x
    x = 6,801,724,770,082.71/3,368,785.40
  6. Step 6: Final answer
    x = 2,019,043.65

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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.