Home / 1,964,173.14-2,946,384.24-616,388.88

Finding the Fourth Proportional to 1,964,173.14, 2,946,384.24 and 616,388.88

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Solution

The fourth proportional to 1,964,173.14, 2,946,384.24 and 616,388.88 is: 924,622.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,173.14 : 2,946,384.24 = 616,388.88 : x
  2. Step 2: Convert to fraction form
    1,964,173.14/2,946,384.24 = 616,388.88/x
  3. Step 3: Cross multiply
    1,964,173.14x = 2,946,384.24 × 616,388.88
  4. Step 4: Simplify right side
    1,964,173.14x = 1,816,118,481,743.25
  5. Step 5: Solve for x
    x = 1,816,118,481,743.25/1,964,173.14
  6. Step 6: Final answer
    x = 924,622.40

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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.