Home / 3,784,284.60-5,675,812.92-1,087,995.48

Finding the Fourth Proportional to 3,784,284.60, 5,675,812.92 and 1,087,995.48

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Solution

The fourth proportional to 3,784,284.60, 5,675,812.92 and 1,087,995.48 is: 1,631,816.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,784,284.60 : 5,675,812.92 = 1,087,995.48 : x
  2. Step 2: Convert to fraction form
    3,784,284.60/5,675,812.92 = 1,087,995.48/x
  3. Step 3: Cross multiply
    3,784,284.60x = 5,675,812.92 × 1,087,995.48
  4. Step 4: Simplify right side
    3,784,284.60x = 6,175,258,802,285.60
  5. Step 5: Solve for x
    x = 6,175,258,802,285.60/3,784,284.60
  6. Step 6: Final answer
    x = 1,631,816.70

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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.