Home / 1,195,350.89-1,649,536.11-651,474.98

Finding the Fourth Proportional to 1,195,350.89, 1,649,536.11 and 651,474.98

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Solution

The fourth proportional to 1,195,350.89, 1,649,536.11 and 651,474.98 is: 899,009.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,350.89 : 1,649,536.11 = 651,474.98 : x
  2. Step 2: Convert to fraction form
    1,195,350.89/1,649,536.11 = 651,474.98/x
  3. Step 3: Cross multiply
    1,195,350.89x = 1,649,536.11 × 651,474.98
  4. Step 4: Simplify right side
    1,195,350.89x = 1,074,631,496,023.85
  5. Step 5: Solve for x
    x = 1,074,631,496,023.85/1,195,350.89
  6. Step 6: Final answer
    x = 899,009.24

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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.