Home / 1,106,174.41-1,526,666.30-622,834.04

Finding the Fourth Proportional to 1,106,174.41, 1,526,666.30 and 622,834.04

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Solution

The fourth proportional to 1,106,174.41, 1,526,666.30 and 622,834.04 is: 859,592.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,174.41 : 1,526,666.30 = 622,834.04 : x
  2. Step 2: Convert to fraction form
    1,106,174.41/1,526,666.30 = 622,834.04/x
  3. Step 3: Cross multiply
    1,106,174.41x = 1,526,666.30 × 622,834.04
  4. Step 4: Simplify right side
    1,106,174.41x = 950,859,742,398.98
  5. Step 5: Solve for x
    x = 950,859,742,398.98/1,106,174.41
  6. Step 6: Final answer
    x = 859,592.97

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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.