Home / 8,304,223.40-12,450,356.94-5,102,735

Finding the Fourth Proportional to 8,304,223.40, 12,450,356.94 and 5,102,735

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Solution

The fourth proportional to 8,304,223.40, 12,450,356.94 and 5,102,735 is: 7,650,429.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,223.40 : 12,450,356.94 = 5,102,735 : x
  2. Step 2: Convert to fraction form
    8,304,223.40/12,450,356.94 = 5,102,735/x
  3. Step 3: Cross multiply
    8,304,223.40x = 12,450,356.94 × 5,102,735
  4. Step 4: Simplify right side
    8,304,223.40x = 63,530,872,120,230.90
  5. Step 5: Solve for x
    x = 63,530,872,120,230.90/8,304,223.40
  6. Step 6: Final answer
    x = 7,650,429.07

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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.