Home / 6,214,521.80-9,306,036.30-4,954,809.80

Finding the Fourth Proportional to 6,214,521.80, 9,306,036.30 and 4,954,809.80

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Solution

The fourth proportional to 6,214,521.80, 9,306,036.30 and 4,954,809.80 is: 7,419,660.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,214,521.80 : 9,306,036.30 = 4,954,809.80 : x
  2. Step 2: Convert to fraction form
    6,214,521.80/9,306,036.30 = 4,954,809.80/x
  3. Step 3: Cross multiply
    6,214,521.80x = 9,306,036.30 × 4,954,809.80
  4. Step 4: Simplify right side
    6,214,521.80x = 46,109,639,858,395.74
  5. Step 5: Solve for x
    x = 46,109,639,858,395.74/6,214,521.80
  6. Step 6: Final answer
    x = 7,419,660.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.