Home / 6,183,287.80-9,274,931.70-5,191,264.60

Finding the Fourth Proportional to 6,183,287.80, 9,274,931.70 and 5,191,264.60

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Solution

The fourth proportional to 6,183,287.80, 9,274,931.70 and 5,191,264.60 is: 7,786,896.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,183,287.80 : 9,274,931.70 = 5,191,264.60 : x
  2. Step 2: Convert to fraction form
    6,183,287.80/9,274,931.70 = 5,191,264.60/x
  3. Step 3: Cross multiply
    6,183,287.80x = 9,274,931.70 × 5,191,264.60
  4. Step 4: Simplify right side
    6,183,287.80x = 48,148,624,601,627.81
  5. Step 5: Solve for x
    x = 48,148,624,601,627.81/6,183,287.80
  6. Step 6: Final answer
    x = 7,786,896.90

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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.