Home / 1,183,174.25-1,774,051.01-542,675.66

Finding the Fourth Proportional to 1,183,174.25, 1,774,051.01 and 542,675.66

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Solution

The fourth proportional to 1,183,174.25, 1,774,051.01 and 542,675.66 is: 813,687.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,174.25 : 1,774,051.01 = 542,675.66 : x
  2. Step 2: Convert to fraction form
    1,183,174.25/1,774,051.01 = 542,675.66/x
  3. Step 3: Cross multiply
    1,183,174.25x = 1,774,051.01 × 542,675.66
  4. Step 4: Simplify right side
    1,183,174.25x = 962,734,300,012.04
  5. Step 5: Solve for x
    x = 962,734,300,012.04/1,183,174.25
  6. Step 6: Final answer
    x = 813,687.67

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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.