Home / 3,038,485.56-4,560,939.84-2,969,871.86

Finding the Fourth Proportional to 3,038,485.56, 4,560,939.84 and 2,969,871.86

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Solution

The fourth proportional to 3,038,485.56, 4,560,939.84 and 2,969,871.86 is: 4,457,946.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,485.56 : 4,560,939.84 = 2,969,871.86 : x
  2. Step 2: Convert to fraction form
    3,038,485.56/4,560,939.84 = 2,969,871.86/x
  3. Step 3: Cross multiply
    3,038,485.56x = 4,560,939.84 × 2,969,871.86
  4. Step 4: Simplify right side
    3,038,485.56x = 13,545,406,863,164.20
  5. Step 5: Solve for x
    x = 13,545,406,863,164.20/3,038,485.56
  6. Step 6: Final answer
    x = 4,457,946.76

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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.