Home / 954,639.90-1,317,075.26-591,933.24

Finding the Fourth Proportional to 954,639.90, 1,317,075.26 and 591,933.24

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Solution

The fourth proportional to 954,639.90, 1,317,075.26 and 591,933.24 is: 816,664.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,639.90 : 1,317,075.26 = 591,933.24 : x
  2. Step 2: Convert to fraction form
    954,639.90/1,317,075.26 = 591,933.24/x
  3. Step 3: Cross multiply
    954,639.90x = 1,317,075.26 × 591,933.24
  4. Step 4: Simplify right side
    954,639.90x = 779,620,623,015.98
  5. Step 5: Solve for x
    x = 779,620,623,015.98/954,639.90
  6. Step 6: Final answer
    x = 816,664.61

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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.