Home / 2,509,439.26-3,762,042.90-1,088,425.12

Finding the Fourth Proportional to 2,509,439.26, 3,762,042.90 and 1,088,425.12

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Solution

The fourth proportional to 2,509,439.26, 3,762,042.90 and 1,088,425.12 is: 1,631,719.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509,439.26 : 3,762,042.90 = 1,088,425.12 : x
  2. Step 2: Convert to fraction form
    2,509,439.26/3,762,042.90 = 1,088,425.12/x
  3. Step 3: Cross multiply
    2,509,439.26x = 3,762,042.90 × 1,088,425.12
  4. Step 4: Simplify right side
    2,509,439.26x = 4,094,701,994,877.65
  5. Step 5: Solve for x
    x = 4,094,701,994,877.65/2,509,439.26
  6. Step 6: Final answer
    x = 1,631,719.91

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.