Home / 6,053,776.11-9,076,406.46-2,811,871.78

Finding the Fourth Proportional to 6,053,776.11, 9,076,406.46 and 2,811,871.78

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Solution

The fourth proportional to 6,053,776.11, 9,076,406.46 and 2,811,871.78 is: 4,215,830.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,053,776.11 : 9,076,406.46 = 2,811,871.78 : x
  2. Step 2: Convert to fraction form
    6,053,776.11/9,076,406.46 = 2,811,871.78/x
  3. Step 3: Cross multiply
    6,053,776.11x = 9,076,406.46 × 2,811,871.78
  4. Step 4: Simplify right side
    6,053,776.11x = 25,521,691,143,301.67
  5. Step 5: Solve for x
    x = 25,521,691,143,301.67/6,053,776.11
  6. Step 6: Final answer
    x = 4,215,830.04

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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.