Home / 7,344,469.80-11,009,123.10-3,302,893.80

Finding the Fourth Proportional to 7,344,469.80, 11,009,123.10 and 3,302,893.80

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Solution

The fourth proportional to 7,344,469.80, 11,009,123.10 and 3,302,893.80 is: 4,950,931.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,469.80 : 11,009,123.10 = 3,302,893.80 : x
  2. Step 2: Convert to fraction form
    7,344,469.80/11,009,123.10 = 3,302,893.80/x
  3. Step 3: Cross multiply
    7,344,469.80x = 11,009,123.10 × 3,302,893.80
  4. Step 4: Simplify right side
    7,344,469.80x = 36,361,964,430,426.77
  5. Step 5: Solve for x
    x = 36,361,964,430,426.77/7,344,469.80
  6. Step 6: Final answer
    x = 4,950,931.17

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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.