Home / 1,106,246.10-1,526,648.33-622,828.69

Finding the Fourth Proportional to 1,106,246.10, 1,526,648.33 and 622,828.69

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Solution

The fourth proportional to 1,106,246.10, 1,526,648.33 and 622,828.69 is: 859,519.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,246.10 : 1,526,648.33 = 622,828.69 : x
  2. Step 2: Convert to fraction form
    1,106,246.10/1,526,648.33 = 622,828.69/x
  3. Step 3: Cross multiply
    1,106,246.10x = 1,526,648.33 × 622,828.69
  4. Step 4: Simplify right side
    1,106,246.10x = 950,840,377,205.04
  5. Step 5: Solve for x
    x = 950,840,377,205.04/1,106,246.10
  6. Step 6: Final answer
    x = 859,519.76

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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.