Home / 10,813,726.69-16,218,522.83-3,240,692.44

Finding the Fourth Proportional to 10,813,726.69, 16,218,522.83 and 3,240,692.44

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Solution

The fourth proportional to 10,813,726.69, 16,218,522.83 and 3,240,692.44 is: 4,860,419.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,813,726.69 : 16,218,522.83 = 3,240,692.44 : x
  2. Step 2: Convert to fraction form
    10,813,726.69/16,218,522.83 = 3,240,692.44/x
  3. Step 3: Cross multiply
    10,813,726.69x = 16,218,522.83 × 3,240,692.44
  4. Step 4: Simplify right side
    10,813,726.69x = 52,559,244,233,954.06
  5. Step 5: Solve for x
    x = 52,559,244,233,954.06/10,813,726.69
  6. Step 6: Final answer
    x = 4,860,419.15

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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.