Home / 2,168,311.34-3,252,171.75-570,740.64

Finding the Fourth Proportional to 2,168,311.34, 3,252,171.75 and 570,740.64

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Solution

The fourth proportional to 2,168,311.34, 3,252,171.75 and 570,740.64 is: 856,033.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,168,311.34 : 3,252,171.75 = 570,740.64 : x
  2. Step 2: Convert to fraction form
    2,168,311.34/3,252,171.75 = 570,740.64/x
  3. Step 3: Cross multiply
    2,168,311.34x = 3,252,171.75 × 570,740.64
  4. Step 4: Simplify right side
    2,168,311.34x = 1,856,146,585,984.92
  5. Step 5: Solve for x
    x = 1,856,146,585,984.92/2,168,311.34
  6. Step 6: Final answer
    x = 856,033.24

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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.