Home / 1,086,450.56-1,499,290.48-603,019.92

Finding the Fourth Proportional to 1,086,450.56, 1,499,290.48 and 603,019.92

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Solution

The fourth proportional to 1,086,450.56, 1,499,290.48 and 603,019.92 is: 832,161.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,450.56 : 1,499,290.48 = 603,019.92 : x
  2. Step 2: Convert to fraction form
    1,086,450.56/1,499,290.48 = 603,019.92/x
  3. Step 3: Cross multiply
    1,086,450.56x = 1,499,290.48 × 603,019.92
  4. Step 4: Simplify right side
    1,086,450.56x = 904,102,025,306.36
  5. Step 5: Solve for x
    x = 904,102,025,306.36/1,086,450.56
  6. Step 6: Final answer
    x = 832,161.22

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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.