Home / 6,914,490.90-10,371,736.35-6,560,196.90

Finding the Fourth Proportional to 6,914,490.90, 10,371,736.35 and 6,560,196.90

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Solution

The fourth proportional to 6,914,490.90, 10,371,736.35 and 6,560,196.90 is: 9,840,295.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914,490.90 : 10,371,736.35 = 6,560,196.90 : x
  2. Step 2: Convert to fraction form
    6,914,490.90/10,371,736.35 = 6,560,196.90/x
  3. Step 3: Cross multiply
    6,914,490.90x = 10,371,736.35 × 6,560,196.90
  4. Step 4: Simplify right side
    6,914,490.90x = 68,040,632,650,887.32
  5. Step 5: Solve for x
    x = 68,040,632,650,887.32/6,914,490.90
  6. Step 6: Final answer
    x = 9,840,295.35

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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.