Home / 2,133,957.83-2,944,677.54-1,203,614.35

Finding the Fourth Proportional to 2,133,957.83, 2,944,677.54 and 1,203,614.35

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Solution

The fourth proportional to 2,133,957.83, 2,944,677.54 and 1,203,614.35 is: 1,660,883.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,133,957.83 : 2,944,677.54 = 1,203,614.35 : x
  2. Step 2: Convert to fraction form
    2,133,957.83/2,944,677.54 = 1,203,614.35/x
  3. Step 3: Cross multiply
    2,133,957.83x = 2,944,677.54 × 1,203,614.35
  4. Step 4: Simplify right side
    2,133,957.83x = 3,544,256,156,982.37
  5. Step 5: Solve for x
    x = 3,544,256,156,982.37/2,133,957.83
  6. Step 6: Final answer
    x = 1,660,883.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.