Home / 2,035,274.45-2,808,732.21-1,117,562.77

Finding the Fourth Proportional to 2,035,274.45, 2,808,732.21 and 1,117,562.77

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Solution

The fourth proportional to 2,035,274.45, 2,808,732.21 and 1,117,562.77 is: 1,542,265.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,274.45 : 2,808,732.21 = 1,117,562.77 : x
  2. Step 2: Convert to fraction form
    2,035,274.45/2,808,732.21 = 1,117,562.77/x
  3. Step 3: Cross multiply
    2,035,274.45x = 2,808,732.21 × 1,117,562.77
  4. Step 4: Simplify right side
    2,035,274.45x = 3,138,934,548,115.88
  5. Step 5: Solve for x
    x = 3,138,934,548,115.88/2,035,274.45
  6. Step 6: Final answer
    x = 1,542,265.99

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