Home / 2,037,736.63-2,812,105.65-1,120,050.62

Finding the Fourth Proportional to 2,037,736.63, 2,812,105.65 and 1,120,050.62

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Solution

The fourth proportional to 2,037,736.63, 2,812,105.65 and 1,120,050.62 is: 1,545,685.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,736.63 : 2,812,105.65 = 1,120,050.62 : x
  2. Step 2: Convert to fraction form
    2,037,736.63/2,812,105.65 = 1,120,050.62/x
  3. Step 3: Cross multiply
    2,037,736.63x = 2,812,105.65 × 1,120,050.62
  4. Step 4: Simplify right side
    2,037,736.63x = 3,149,700,676,788.00
  5. Step 5: Solve for x
    x = 3,149,700,676,788.00/2,037,736.63
  6. Step 6: Final answer
    x = 1,545,685.85

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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.