Home / 1,964,177.14-2,946,390.24-616,392.88

Finding the Fourth Proportional to 1,964,177.14, 2,946,390.24 and 616,392.88

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Solution

The fourth proportional to 1,964,177.14, 2,946,390.24 and 616,392.88 is: 924,628.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,177.14 : 2,946,390.24 = 616,392.88 : x
  2. Step 2: Convert to fraction form
    1,964,177.14/2,946,390.24 = 616,392.88/x
  3. Step 3: Cross multiply
    1,964,177.14x = 2,946,390.24 × 616,392.88
  4. Step 4: Simplify right side
    1,964,177.14x = 1,816,133,965,637.49
  5. Step 5: Solve for x
    x = 1,816,133,965,637.49/1,964,177.14
  6. Step 6: Final answer
    x = 924,628.40

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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.