Home / 883,825.09-1,324,709.14-505,011.18

Finding the Fourth Proportional to 883,825.09, 1,324,709.14 and 505,011.18

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Solution

The fourth proportional to 883,825.09, 1,324,709.14 and 505,011.18 is: 756,929.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,825.09 : 1,324,709.14 = 505,011.18 : x
  2. Step 2: Convert to fraction form
    883,825.09/1,324,709.14 = 505,011.18/x
  3. Step 3: Cross multiply
    883,825.09x = 1,324,709.14 × 505,011.18
  4. Step 4: Simplify right side
    883,825.09x = 668,992,925,948.19
  5. Step 5: Solve for x
    x = 668,992,925,948.19/883,825.09
  6. Step 6: Final answer
    x = 756,929.10

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.