Home / 9,785,315.20-14,677,972.80-3,394,901.20

Finding the Fourth Proportional to 9,785,315.20, 14,677,972.80 and 3,394,901.20

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Solution

The fourth proportional to 9,785,315.20, 14,677,972.80 and 3,394,901.20 is: 5,092,351.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,315.20 : 14,677,972.80 = 3,394,901.20 : x
  2. Step 2: Convert to fraction form
    9,785,315.20/14,677,972.80 = 3,394,901.20/x
  3. Step 3: Cross multiply
    9,785,315.20x = 14,677,972.80 × 3,394,901.20
  4. Step 4: Simplify right side
    9,785,315.20x = 49,830,267,472,287.37
  5. Step 5: Solve for x
    x = 49,830,267,472,287.37/9,785,315.20
  6. Step 6: Final answer
    x = 5,092,351.80

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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.