Home / 6,331,235.40-9,499,718.06-2,492,000.64

Finding the Fourth Proportional to 6,331,235.40, 9,499,718.06 and 2,492,000.64

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Solution

The fourth proportional to 6,331,235.40, 9,499,718.06 and 2,492,000.64 is: 3,739,128.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,331,235.40 : 9,499,718.06 = 2,492,000.64 : x
  2. Step 2: Convert to fraction form
    6,331,235.40/9,499,718.06 = 2,492,000.64/x
  3. Step 3: Cross multiply
    6,331,235.40x = 9,499,718.06 × 2,492,000.64
  4. Step 4: Simplify right side
    6,331,235.40x = 23,673,303,485,339.56
  5. Step 5: Solve for x
    x = 23,673,303,485,339.56/6,331,235.40
  6. Step 6: Final answer
    x = 3,739,128.62

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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.