Home / 3,000,885.43-4,141,221.57-1,624,228.92

Finding the Fourth Proportional to 3,000,885.43, 4,141,221.57 and 1,624,228.92

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Solution

The fourth proportional to 3,000,885.43, 4,141,221.57 and 1,624,228.92 is: 2,241,435.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,885.43 : 4,141,221.57 = 1,624,228.92 : x
  2. Step 2: Convert to fraction form
    3,000,885.43/4,141,221.57 = 1,624,228.92/x
  3. Step 3: Cross multiply
    3,000,885.43x = 4,141,221.57 × 1,624,228.92
  4. Step 4: Simplify right side
    3,000,885.43x = 6,726,291,838,121.80
  5. Step 5: Solve for x
    x = 6,726,291,838,121.80/3,000,885.43
  6. Step 6: Final answer
    x = 2,241,435.73

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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.