Home / 1,036,351.87-1,554,527.80-404,822.81

Finding the Fourth Proportional to 1,036,351.87, 1,554,527.80 and 404,822.81

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Solution

The fourth proportional to 1,036,351.87, 1,554,527.80 and 404,822.81 is: 607,234.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,351.87 : 1,554,527.80 = 404,822.81 : x
  2. Step 2: Convert to fraction form
    1,036,351.87/1,554,527.80 = 404,822.81/x
  3. Step 3: Cross multiply
    1,036,351.87x = 1,554,527.80 × 404,822.81
  4. Step 4: Simplify right side
    1,036,351.87x = 629,308,316,611.47
  5. Step 5: Solve for x
    x = 629,308,316,611.47/1,036,351.87
  6. Step 6: Final answer
    x = 607,234.22

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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.