Home / 6,786,093.85-9,364,876.07-3,688,615.29

Finding the Fourth Proportional to 6,786,093.85, 9,364,876.07 and 3,688,615.29

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Solution

The fourth proportional to 6,786,093.85, 9,364,876.07 and 3,688,615.29 is: 5,090,325.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786,093.85 : 9,364,876.07 = 3,688,615.29 : x
  2. Step 2: Convert to fraction form
    6,786,093.85/9,364,876.07 = 3,688,615.29/x
  3. Step 3: Cross multiply
    6,786,093.85x = 9,364,876.07 × 3,688,615.29
  4. Step 4: Simplify right side
    6,786,093.85x = 34,543,425,098,180.78
  5. Step 5: Solve for x
    x = 34,543,425,098,180.78/6,786,093.85
  6. Step 6: Final answer
    x = 5,090,325.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.