Home / 1,092,174.10-1,507,207.25-608,769.90

Finding the Fourth Proportional to 1,092,174.10, 1,507,207.25 and 608,769.90

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Solution

The fourth proportional to 1,092,174.10, 1,507,207.25 and 608,769.90 is: 840,106.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,174.10 : 1,507,207.25 = 608,769.90 : x
  2. Step 2: Convert to fraction form
    1,092,174.10/1,507,207.25 = 608,769.90/x
  3. Step 3: Cross multiply
    1,092,174.10x = 1,507,207.25 × 608,769.90
  4. Step 4: Simplify right side
    1,092,174.10x = 917,542,406,861.78
  5. Step 5: Solve for x
    x = 917,542,406,861.78/1,092,174.10
  6. Step 6: Final answer
    x = 840,106.36

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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.