Home / 844,200.63-1,166,019.30-614,393.51

Finding the Fourth Proportional to 844,200.63, 1,166,019.30 and 614,393.51

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Solution

The fourth proportional to 844,200.63, 1,166,019.30 and 614,393.51 is: 848,607.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,200.63 : 1,166,019.30 = 614,393.51 : x
  2. Step 2: Convert to fraction form
    844,200.63/1,166,019.30 = 614,393.51/x
  3. Step 3: Cross multiply
    844,200.63x = 1,166,019.30 × 614,393.51
  4. Step 4: Simplify right side
    844,200.63x = 716,394,684,624.65
  5. Step 5: Solve for x
    x = 716,394,684,624.65/844,200.63
  6. Step 6: Final answer
    x = 848,607.14

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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.