Home / 11,591,247.70-17,386,093.95-3,071,401.30

Finding the Fourth Proportional to 11,591,247.70, 17,386,093.95 and 3,071,401.30

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Solution

The fourth proportional to 11,591,247.70, 17,386,093.95 and 3,071,401.30 is: 4,606,895.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,591,247.70 : 17,386,093.95 = 3,071,401.30 : x
  2. Step 2: Convert to fraction form
    11,591,247.70/17,386,093.95 = 3,071,401.30/x
  3. Step 3: Cross multiply
    11,591,247.70x = 17,386,093.95 × 3,071,401.30
  4. Step 4: Simplify right side
    11,591,247.70x = 53,399,671,559,952.13
  5. Step 5: Solve for x
    x = 53,399,671,559,952.13/11,591,247.70
  6. Step 6: Final answer
    x = 4,606,895.90

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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.