Home / 3,000,885.38-4,141,221.46-1,624,228.84

Finding the Fourth Proportional to 3,000,885.38, 4,141,221.46 and 1,624,228.84

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Solution

The fourth proportional to 3,000,885.38, 4,141,221.46 and 1,624,228.84 is: 2,241,435.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,885.38 : 4,141,221.46 = 1,624,228.84 : x
  2. Step 2: Convert to fraction form
    3,000,885.38/4,141,221.46 = 1,624,228.84/x
  3. Step 3: Cross multiply
    3,000,885.38x = 4,141,221.46 × 1,624,228.84
  4. Step 4: Simplify right side
    3,000,885.38x = 6,726,291,313,745.28
  5. Step 5: Solve for x
    x = 6,726,291,313,745.28/3,000,885.38
  6. Step 6: Final answer
    x = 2,241,435.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.