Home / 9,065,986.20-13,598,979.30-3,082,354.20

Finding the Fourth Proportional to 9,065,986.20, 13,598,979.30 and 3,082,354.20

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Solution

The fourth proportional to 9,065,986.20, 13,598,979.30 and 3,082,354.20 is: 4,623,531.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065,986.20 : 13,598,979.30 = 3,082,354.20 : x
  2. Step 2: Convert to fraction form
    9,065,986.20/13,598,979.30 = 3,082,354.20/x
  3. Step 3: Cross multiply
    9,065,986.20x = 13,598,979.30 × 3,082,354.20
  4. Step 4: Simplify right side
    9,065,986.20x = 41,916,870,961,068.06
  5. Step 5: Solve for x
    x = 41,916,870,961,068.06/9,065,986.20
  6. Step 6: Final answer
    x = 4,623,531.30

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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.