Home / 2,016,000.45-3,024,000.68-818,496.45

Finding the Fourth Proportional to 2,016,000.45, 3,024,000.68 and 818,496.45

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Solution

The fourth proportional to 2,016,000.45, 3,024,000.68 and 818,496.45 is: 1,227,744.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,000.45 : 3,024,000.68 = 818,496.45 : x
  2. Step 2: Convert to fraction form
    2,016,000.45/3,024,000.68 = 818,496.45/x
  3. Step 3: Cross multiply
    2,016,000.45x = 3,024,000.68 × 818,496.45
  4. Step 4: Simplify right side
    2,016,000.45x = 2,475,133,817,285.10
  5. Step 5: Solve for x
    x = 2,475,133,817,285.10/2,016,000.45
  6. Step 6: Final answer
    x = 1,227,744.68

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Similar ratio
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1.5x scale

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.