Home / 3,030,812.70-4,546,219.05-2,233,651.20

Finding the Fourth Proportional to 3,030,812.70, 4,546,219.05 and 2,233,651.20

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Solution

The fourth proportional to 3,030,812.70, 4,546,219.05 and 2,233,651.20 is: 3,350,476.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,812.70 : 4,546,219.05 = 2,233,651.20 : x
  2. Step 2: Convert to fraction form
    3,030,812.70/4,546,219.05 = 2,233,651.20/x
  3. Step 3: Cross multiply
    3,030,812.70x = 4,546,219.05 × 2,233,651.20
  4. Step 4: Simplify right side
    3,030,812.70x = 10,154,667,636,495.36
  5. Step 5: Solve for x
    x = 10,154,667,636,495.36/3,030,812.70
  6. Step 6: Final answer
    x = 3,350,476.80

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Double scale
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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.