Home / 3,777,313.60-5,665,970.40-3,030,817.60

Finding the Fourth Proportional to 3,777,313.60, 5,665,970.40 and 3,030,817.60

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Solution

The fourth proportional to 3,777,313.60, 5,665,970.40 and 3,030,817.60 is: 4,546,226.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,313.60 : 5,665,970.40 = 3,030,817.60 : x
  2. Step 2: Convert to fraction form
    3,777,313.60/5,665,970.40 = 3,030,817.60/x
  3. Step 3: Cross multiply
    3,777,313.60x = 5,665,970.40 × 3,030,817.60
  4. Step 4: Simplify right side
    3,777,313.60x = 17,172,522,809,399.04
  5. Step 5: Solve for x
    x = 17,172,522,809,399.04/3,777,313.60
  6. Step 6: Final answer
    x = 4,546,226.40

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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.