Home / 3,306,651.81-4,563,024.21-1,836,655.66

Finding the Fourth Proportional to 3,306,651.81, 4,563,024.21 and 1,836,655.66

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Solution

The fourth proportional to 3,306,651.81, 4,563,024.21 and 1,836,655.66 is: 2,534,498.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,651.81 : 4,563,024.21 = 1,836,655.66 : x
  2. Step 2: Convert to fraction form
    3,306,651.81/4,563,024.21 = 1,836,655.66/x
  3. Step 3: Cross multiply
    3,306,651.81x = 4,563,024.21 × 1,836,655.66
  4. Step 4: Simplify right side
    3,306,651.81x = 8,380,704,242,013.53
  5. Step 5: Solve for x
    x = 8,380,704,242,013.53/3,306,651.81
  6. Step 6: Final answer
    x = 2,534,498.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.