Home / 597,821.70-823,314.33-584,758.02

Finding the Fourth Proportional to 597,821.70, 823,314.33 and 584,758.02

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Solution

The fourth proportional to 597,821.70, 823,314.33 and 584,758.02 is: 805,323.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,821.70 : 823,314.33 = 584,758.02 : x
  2. Step 2: Convert to fraction form
    597,821.70/823,314.33 = 584,758.02/x
  3. Step 3: Cross multiply
    597,821.70x = 823,314.33 × 584,758.02
  4. Step 4: Simplify right side
    597,821.70x = 481,439,657,448.43
  5. Step 5: Solve for x
    x = 481,439,657,448.43/597,821.70
  6. Step 6: Final answer
    x = 805,323.15

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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.