Home / 584,766.11-806,970.52-343,002.17

Finding the Fourth Proportional to 584,766.11, 806,970.52 and 343,002.17

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Solution

The fourth proportional to 584,766.11, 806,970.52 and 343,002.17 is: 473,339.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,766.11 : 806,970.52 = 343,002.17 : x
  2. Step 2: Convert to fraction form
    584,766.11/806,970.52 = 343,002.17/x
  3. Step 3: Cross multiply
    584,766.11x = 806,970.52 × 343,002.17
  4. Step 4: Simplify right side
    584,766.11x = 276,792,639,486.03
  5. Step 5: Solve for x
    x = 276,792,639,486.03/584,766.11
  6. Step 6: Final answer
    x = 473,339.06

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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.