Home / 584,113.33-806,086.88-342,570.11

Finding the Fourth Proportional to 584,113.33, 806,086.88 and 342,570.11

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Solution

The fourth proportional to 584,113.33, 806,086.88 and 342,570.11 is: 472,752.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,113.33 : 806,086.88 = 342,570.11 : x
  2. Step 2: Convert to fraction form
    584,113.33/806,086.88 = 342,570.11/x
  3. Step 3: Cross multiply
    584,113.33x = 806,086.88 × 342,570.11
  4. Step 4: Simplify right side
    584,113.33x = 276,141,274,022.80
  5. Step 5: Solve for x
    x = 276,141,274,022.80/584,113.33
  6. Step 6: Final answer
    x = 472,752.91

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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.