Home / 1,457,504-2,187,384.96-1,011,357.44

Finding the Fourth Proportional to 1,457,504, 2,187,384.96 and 1,011,357.44

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Solution

The fourth proportional to 1,457,504, 2,187,384.96 and 1,011,357.44 is: 1,517,819.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,457,504 : 2,187,384.96 = 1,011,357.44 : x
  2. Step 2: Convert to fraction form
    1,457,504/2,187,384.96 = 1,011,357.44/x
  3. Step 3: Cross multiply
    1,457,504x = 2,187,384.96 × 1,011,357.44
  4. Step 4: Simplify right side
    1,457,504x = 2,212,228,053,440.10
  5. Step 5: Solve for x
    x = 2,212,228,053,440.10/1,457,504
  6. Step 6: Final answer
    x = 1,517,819.54

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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.