Home / 3,000,882.12-4,141,217-1,624,225.59

Finding the Fourth Proportional to 3,000,882.12, 4,141,217 and 1,624,225.59

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Solution

The fourth proportional to 3,000,882.12, 4,141,217 and 1,624,225.59 is: 2,241,431.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,882.12 : 4,141,217 = 1,624,225.59 : x
  2. Step 2: Convert to fraction form
    3,000,882.12/4,141,217 = 1,624,225.59/x
  3. Step 3: Cross multiply
    3,000,882.12x = 4,141,217 × 1,624,225.59
  4. Step 4: Simplify right side
    3,000,882.12x = 6,726,270,625,143.03
  5. Step 5: Solve for x
    x = 6,726,270,625,143.03/3,000,882.12
  6. Step 6: Final answer
    x = 2,241,431.14

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Double scale
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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.