Home / 9,065,665.08-13,589,948.46-4,512,409

Finding the Fourth Proportional to 9,065,665.08, 13,589,948.46 and 4,512,409

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Solution

The fourth proportional to 9,065,665.08, 13,589,948.46 and 4,512,409 is: 6,764,358.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065,665.08 : 13,589,948.46 = 4,512,409 : x
  2. Step 2: Convert to fraction form
    9,065,665.08/13,589,948.46 = 4,512,409/x
  3. Step 3: Cross multiply
    9,065,665.08x = 13,589,948.46 × 4,512,409
  4. Step 4: Simplify right side
    9,065,665.08x = 61,323,405,740,440.14
  5. Step 5: Solve for x
    x = 61,323,405,740,440.14/9,065,665.08
  6. Step 6: Final answer
    x = 6,764,358.18

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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.