Home / 7,025,201.80-10,522,056.30-5,765,489.80

Finding the Fourth Proportional to 7,025,201.80, 10,522,056.30 and 5,765,489.80

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Solution

The fourth proportional to 7,025,201.80, 10,522,056.30 and 5,765,489.80 is: 8,635,311.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,025,201.80 : 10,522,056.30 = 5,765,489.80 : x
  2. Step 2: Convert to fraction form
    7,025,201.80/10,522,056.30 = 5,765,489.80/x
  3. Step 3: Cross multiply
    7,025,201.80x = 10,522,056.30 × 5,765,489.80
  4. Step 4: Simplify right side
    7,025,201.80x = 60,664,808,272,675.74
  5. Step 5: Solve for x
    x = 60,664,808,272,675.74/7,025,201.80
  6. Step 6: Final answer
    x = 8,635,311.84

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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.