Home / 6,005,684.70-9,004,247.82-2,809,068.30

Finding the Fourth Proportional to 6,005,684.70, 9,004,247.82 and 2,809,068.30

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Solution

The fourth proportional to 6,005,684.70, 9,004,247.82 and 2,809,068.30 is: 4,211,600.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,005,684.70 : 9,004,247.82 = 2,809,068.30 : x
  2. Step 2: Convert to fraction form
    6,005,684.70/9,004,247.82 = 2,809,068.30/x
  3. Step 3: Cross multiply
    6,005,684.70x = 9,004,247.82 × 2,809,068.30
  4. Step 4: Simplify right side
    6,005,684.70x = 25,293,547,116,506.11
  5. Step 5: Solve for x
    x = 25,293,547,116,506.11/6,005,684.70
  6. Step 6: Final answer
    x = 4,211,600.90

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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.